diff --git a/draftlogs/7249_add.md b/draftlogs/7249_add.md
new file mode 100644
index 00000000000..2f289e3c8f5
--- /dev/null
+++ b/draftlogs/7249_add.md
@@ -0,0 +1 @@
+- Add "SI extended" formatting rule for tick exponents on axis labels, allowing values to be displayed with extended SI prefixes (e.g., femto, pico, atto) [[#7249](https://github.com/plotly/plotly.js/pull/7249)]
\ No newline at end of file
diff --git a/src/plots/cartesian/axes.js b/src/plots/cartesian/axes.js
index fc45da617dc..bb0cead5689 100644
--- a/src/plots/cartesian/axes.js
+++ b/src/plots/cartesian/axes.js
@@ -1557,7 +1557,8 @@ function autoTickRound(ax) {
         var rangeexp = Math.floor(Math.log(maxend) / Math.LN10 + 0.01);
         var minexponent = ax.minexponent === undefined ? 3 : ax.minexponent;
         if(Math.abs(rangeexp) > minexponent) {
-            if(isSIFormat(ax.exponentformat) && !beyondSI(rangeexp)) {
+            if((isSIFormat(ax.exponentformat) && ax.exponentformat !== 'SI extended' && !beyondSI(rangeexp)) || 
+            (isSIFormat(ax.exponentformat) && ax.exponentformat === 'SI extended' && !beyondSIExtended(rangeexp))) {
                 ax._tickexponent = 3 * Math.round((rangeexp - 1) / 3);
             } else ax._tickexponent = rangeexp;
         }
@@ -1914,7 +1915,8 @@ function formatLog(ax, out, hover, extraPrecision, hideexp) {
         var p = +parts[1];
         var absP = Math.abs(p);
         var exponentFormat = ax.exponentformat;
-        if(exponentFormat === 'power' || (isSIFormat(exponentFormat) && beyondSI(p))) {
+        if(exponentFormat === 'power' || (isSIFormat(exponentFormat) && exponentFormat !== 'SI extended' && beyondSI(p)) ||
+        (isSIFormat(exponentFormat) && exponentFormat === 'SI extended' && beyondSIExtended(p))) {
             out.text = parts[0];
             if(absP > 0) out.text += 'x10';
             if(out.text === '1x10') out.text = '10';
@@ -2063,9 +2065,10 @@ function num2frac(num) {
 // also automatically switch to sci. notation
 var SIPREFIXES = ['f', 'p', 'n', 'μ', 'm', '', 'k', 'M', 'G', 'T'];
 
-function isSIFormat(exponentFormat) {
-    return exponentFormat === 'SI' || exponentFormat === 'B';
-}
+// extending SI prefixes
+var SIPREFIXES_EXTENDED = ['q', 'r', 'y', 'z', 'a', ...SIPREFIXES, 'P', 'E', 'Z', 'Y', 'R', 'Q'];
+
+const isSIFormat = (exponentFormat) => ['SI', 'SI extended','B'].includes(exponentFormat);
 
 // are we beyond the range of common SI prefixes?
 // 10^-16 -> 1x10^-16
@@ -2078,6 +2081,26 @@ function beyondSI(exponent) {
     return exponent > 14 || exponent < -15;
 }
 
+
+// are we beyond the range of all SI prefixes?
+// 10^-31 -> 1x10^-31
+// 10^-30 -> 1q
+// 10^-29 -> 10q
+// ...
+// 10^31 -> 10Q
+// 10^32 -> 100Q
+// 10^33 -> 1x10^33
+function beyondSIExtended(exponent) {
+    return exponent > 32 || exponent < -30;
+}
+
+function shouldSwitchSIToPowerFormat(exponent, exponentFormat) {
+    if (!isSIFormat(exponentFormat)) return false;
+    if (exponentFormat === 'SI extended' && beyondSIExtended(exponent)) return true;
+    if (exponentFormat !== 'SI extended' && beyondSI(exponent)) return true;
+    return false;
+}
+
 function numFormat(v, ax, fmtoverride, hover) {
     var isNeg = v < 0;
     // max number of digits past decimal point to show
@@ -2153,7 +2176,7 @@ function numFormat(v, ax, fmtoverride, hover) {
 
     // add exponent
     if(exponent && exponentFormat !== 'hide') {
-        if(isSIFormat(exponentFormat) && beyondSI(exponent)) exponentFormat = 'power';
+        if (shouldSwitchSIToPowerFormat(exponent, exponentFormat)) exponentFormat = 'power';
 
         var signedExponent;
         if(exponent < 0) signedExponent = MINUS_SIGN + -exponent;
@@ -2167,7 +2190,9 @@ function numFormat(v, ax, fmtoverride, hover) {
         } else if(exponentFormat === 'B' && exponent === 9) {
             v += 'B';
         } else if(isSIFormat(exponentFormat)) {
-            v += SIPREFIXES[exponent / 3 + 5];
+            v += exponentFormat === 'SI extended' 
+                ? SIPREFIXES_EXTENDED[exponent / 3 + 10] 
+                : SIPREFIXES[exponent / 3 + 5];
         }
     }
 
diff --git a/src/plots/cartesian/layout_attributes.js b/src/plots/cartesian/layout_attributes.js
index 48828697632..25b60cfa28e 100644
--- a/src/plots/cartesian/layout_attributes.js
+++ b/src/plots/cartesian/layout_attributes.js
@@ -911,7 +911,7 @@ module.exports = {
     },
     exponentformat: {
         valType: 'enumerated',
-        values: ['none', 'e', 'E', 'power', 'SI', 'B'],
+        values: ['none', 'e', 'E', 'power', 'SI', 'B', 'SI extended'],
         dflt: 'B',
         editType: 'ticks',
         description: [
@@ -922,7 +922,12 @@ module.exports = {
             'If *E*, 1E+9.',
             'If *power*, 1x10^9 (with 9 in a super script).',
             'If *SI*, 1G.',
-            'If *B*, 1B.'
+            'If *B*, 1B.',
+            
+            '*SI* uses prefixes from "femto" f (10^-15) to "tera" T (10^12).',
+            '*SI extended* covers instead the full SI range from "quecto" q (10^-30) to "quetta" Q (10^30).',
+            'If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule',
+            'will automatically be switched to the power notation.'
         ].join(' ')
     },
     minexponent: {
diff --git a/src/traces/carpet/axis_attributes.js b/src/traces/carpet/axis_attributes.js
index dc84fba4c32..af1d8549fac 100644
--- a/src/traces/carpet/axis_attributes.js
+++ b/src/traces/carpet/axis_attributes.js
@@ -234,7 +234,7 @@ module.exports = {
     },
     exponentformat: {
         valType: 'enumerated',
-        values: ['none', 'e', 'E', 'power', 'SI', 'B'],
+        values: ['none', 'e', 'E', 'power', 'SI', 'B', 'SI extended'],
         dflt: 'B',
         editType: 'calc',
         description: [
diff --git a/test/image/baselines/20.png b/test/image/baselines/20.png
index 32da2fb249a..99c40ea0507 100644
Binary files a/test/image/baselines/20.png and b/test/image/baselines/20.png differ
diff --git a/test/image/mocks/20.json b/test/image/mocks/20.json
index 34f492c1fe1..62027851b9c 100644
--- a/test/image/mocks/20.json
+++ b/test/image/mocks/20.json
@@ -8,7 +8,7 @@
     },
     {
       "x": [2, 3, 4],
-      "y": [40, 50, 60],
+      "y": [4000000000000, 5000000000000, 6000000000000],
       "name": "yaxis2 data",
       "yaxis": "y2",
       "type": "scatter"
@@ -36,7 +36,10 @@
     },
     {
       "x": [6, 7, 8],
-      "y": [4000000, 5000000, 6000000],
+      "y": [
+        400000000000000000000000000000000, 500000000000000000000000000000000,
+        600000000000000000000000000000000
+      ],
       "name": "yaxis6 data",
       "yaxis": "y6",
       "type": "scatter"
@@ -111,6 +114,7 @@
       "tickfont": {
         "color": "#ff7f0e"
       },
+      "exponentformat": "SI",
       "linecolor": "rgba(255,127,14,0.4)",
       "linewidth": 6,
       "anchor": "free",
@@ -189,7 +193,7 @@
       "tickfont": {
         "color": "#8c564b"
       },
-      "exponentformat": "SI",
+      "exponentformat": "SI extended",
       "linecolor": "rgba(140,86,75,0.5)",
       "anchor": "free",
       "side": "right",
diff --git a/test/plot-schema.json b/test/plot-schema.json
index dbc320a4631..618423414bf 100644
--- a/test/plot-schema.json
+++ b/test/plot-schema.json
@@ -1248,7 +1248,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -1258,7 +1258,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -5121,7 +5122,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -5131,7 +5132,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -5813,7 +5815,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -5823,7 +5825,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -7241,7 +7244,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -7251,7 +7254,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -7980,7 +7984,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -7990,7 +7994,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -8719,7 +8724,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -8729,7 +8734,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -11132,7 +11138,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -11142,7 +11148,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -11645,7 +11652,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -11655,7 +11662,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -12164,7 +12172,7 @@
      },
      "editType": "plot",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "plot",
       "valType": "enumerated",
@@ -12174,7 +12182,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "gridcolor": {
@@ -13700,7 +13709,7 @@
     },
     "editType": "calc",
     "exponentformat": {
-     "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+     "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
      "dflt": "B",
      "editType": "ticks",
      "valType": "enumerated",
@@ -13710,7 +13719,8 @@
       "E",
       "power",
       "SI",
-      "B"
+      "B",
+      "SI extended"
      ]
     },
     "fixedrange": {
@@ -15295,7 +15305,7 @@
     },
     "editType": "calc",
     "exponentformat": {
-     "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+     "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
      "dflt": "B",
      "editType": "ticks",
      "valType": "enumerated",
@@ -15305,7 +15315,8 @@
       "E",
       "power",
       "SI",
-      "B"
+      "B",
+      "SI extended"
      ]
     },
     "fixedrange": {
@@ -17196,7 +17207,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -17206,7 +17217,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -19246,7 +19258,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -19256,7 +19268,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -22689,7 +22702,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "fixedrange": {
@@ -23360,7 +23374,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "fixedrange": {
@@ -24339,7 +24354,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -24349,7 +24364,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -25632,7 +25648,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -25642,7 +25658,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -26915,7 +26932,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -26925,7 +26942,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -28237,7 +28255,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -28247,7 +28265,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -29588,7 +29607,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -29598,7 +29617,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -31411,7 +31431,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -31421,7 +31441,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -32637,7 +32658,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -32647,7 +32668,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -33858,7 +33880,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -33868,7 +33890,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -35747,7 +35770,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -35757,7 +35780,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -38377,7 +38401,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -38387,7 +38411,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -40731,7 +40756,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -40741,7 +40766,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -42188,7 +42214,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -42198,7 +42224,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -43692,7 +43719,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -43702,7 +43729,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -46065,7 +46093,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -46075,7 +46103,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -48359,7 +48388,7 @@
       },
       "editType": "plot",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "plot",
        "valType": "enumerated",
@@ -48369,7 +48398,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -49436,7 +49466,7 @@
      },
      "editType": "calc",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "calc",
       "valType": "enumerated",
@@ -49446,7 +49476,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -50962,7 +50993,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -50972,7 +51003,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -53570,7 +53602,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -53580,7 +53612,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -54853,7 +54886,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -54863,7 +54896,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -59608,7 +59642,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -59618,7 +59652,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -62244,7 +62279,7 @@
       },
       "editType": "calc",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "calc",
        "valType": "enumerated",
@@ -62254,7 +62289,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -62953,7 +62989,7 @@
       },
       "editType": "calc",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "calc",
        "valType": "enumerated",
@@ -62963,7 +62999,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -64786,7 +64823,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -64796,7 +64833,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -67079,7 +67117,7 @@
       },
       "editType": "calc",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "calc",
        "valType": "enumerated",
@@ -67089,7 +67127,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -69487,7 +69526,7 @@
       },
       "editType": "calc",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "calc",
        "valType": "enumerated",
@@ -69497,7 +69536,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -71815,7 +71855,7 @@
       },
       "editType": "calc",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "calc",
        "valType": "enumerated",
@@ -71825,7 +71865,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -73358,7 +73399,7 @@
       },
       "editType": "calc",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "calc",
        "valType": "enumerated",
@@ -73368,7 +73409,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -74884,7 +74926,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -74894,7 +74936,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -77150,7 +77193,7 @@
       },
       "editType": "calc",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "calc",
        "valType": "enumerated",
@@ -77160,7 +77203,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -79360,7 +79404,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -79370,7 +79414,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -81665,7 +81710,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -81675,7 +81720,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -83901,7 +83947,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -83911,7 +83957,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -85422,7 +85469,7 @@
      },
      "editType": "colorbars",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "colorbars",
       "valType": "enumerated",
@@ -85432,7 +85479,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -87479,7 +87527,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -87489,7 +87537,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -88760,7 +88809,7 @@
      },
      "editType": "calc",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "calc",
       "valType": "enumerated",
@@ -88770,7 +88819,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {
@@ -92104,7 +92154,7 @@
       },
       "editType": "colorbars",
       "exponentformat": {
-       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+       "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
        "dflt": "B",
        "editType": "colorbars",
        "valType": "enumerated",
@@ -92114,7 +92164,8 @@
         "E",
         "power",
         "SI",
-        "B"
+        "B",
+        "SI extended"
        ]
       },
       "labelalias": {
@@ -95149,7 +95200,7 @@
      },
      "editType": "calc",
      "exponentformat": {
-      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B.",
+      "description": "Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If *none*, it appears as 1,000,000,000. If *e*, 1e+9. If *E*, 1E+9. If *power*, 1x10^9 (with 9 in a super script). If *SI*, 1G. If *B*, 1B. *SI* uses prefixes from \"femto\" f (10^-15) to \"tera\" T (10^12). *SI extended* covers instead the full SI range from \"quecto\" q (10^-30) to \"quetta\" Q (10^30). If *SI* or *SI extended* is used and the exponent is beyond the above ranges, the formatting rule will automatically be switched to the power notation.",
       "dflt": "B",
       "editType": "calc",
       "valType": "enumerated",
@@ -95159,7 +95210,8 @@
        "E",
        "power",
        "SI",
-       "B"
+       "B",
+       "SI extended"
       ]
      },
      "labelalias": {