diff --git a/mathics/core/parser/__init__.py b/mathics/core/parser/__init__.py
index cdc9ffc6f..cb8178d4e 100644
--- a/mathics/core/parser/__init__.py
+++ b/mathics/core/parser/__init__.py
@@ -18,7 +18,7 @@
     MathicsMultiLineFeeder,
     MathicsSingleLineFeeder,
 )
-from mathics.core.parser.operators import all_operator_names
+from mathics.core.parser.operators import all_operator_names, operator_precedences
 from mathics.core.parser.util import parse, parse_builtin_rule
 
 __all__ = [
@@ -29,6 +29,7 @@
     "MathicsSingleLineFeeder",
     "all_operator_names",
     "is_symbol_name",
+    "operator_precedences",
     "parse",
     "parse_builtin_rule",
 ]
diff --git a/mathics/eval/makeboxes/makeboxes.py b/mathics/eval/makeboxes/makeboxes.py
index 8cf465cc5..6c4fb232c 100644
--- a/mathics/eval/makeboxes/makeboxes.py
+++ b/mathics/eval/makeboxes/makeboxes.py
@@ -142,7 +142,7 @@ def eval_makeboxes_outputform(expr, evaluation, form, **kwargs):
     Build a 2D representation of the expression using only keyboard characters.
     """
     from mathics.builtin.box.layout import PaneBox
-    from mathics.format.outputform import expression_to_outputform_text
+    from mathics.form.outputform import expression_to_outputform_text
 
     text_outputform = str(
         expression_to_outputform_text(expr, evaluation, form, **kwargs)
diff --git a/mathics/form/__init__.py b/mathics/form/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/mathics/format/outputform.py b/mathics/form/outputform.py
similarity index 97%
rename from mathics/format/outputform.py
rename to mathics/form/outputform.py
index a5a45bc15..2fc82ccee 100644
--- a/mathics/format/outputform.py
+++ b/mathics/form/outputform.py
@@ -1,12 +1,11 @@
 """
-This module builts the string associated to the OutputForm.
-
-OutputForm produce a pretty-print-like output, suitable for CLI
-and text terminals. 
+This module implements the "OutputForm" textual representation of expressions.
 
+OutputForm is two-dimensional keyboard-character-only output, suitable for CLI
+and text terminals.
 """
 
-from typing import Callable, Dict, List, Union
+from typing import Callable, Dict, Final, List, Union
 
 from mathics.core.atoms import (
     Integer,
@@ -22,7 +21,7 @@
 from mathics.core.evaluation import Evaluation
 from mathics.core.expression import Expression
 from mathics.core.list import ListExpression
-from mathics.core.parser.operators import OPERATOR_DATA
+from mathics.core.parser.operators import OPERATOR_DATA, box_operators
 from mathics.core.symbols import Atom, Symbol, SymbolTimes
 from mathics.core.systemsymbols import (
     SymbolBlank,
@@ -46,11 +45,15 @@
 SymbolPrefix = Symbol("System`Prefix")
 
 
-PRECEDENCES = OPERATOR_DATA.get("operator-precedences")
-PRECEDENCE_DEFAULT = PRECEDENCES.get("FunctionApply")
-PRECEDENCE_PLUS = PRECEDENCES.get("Plus")
-PRECEDENCE_TIMES = PRECEDENCES.get("Times")
-PRECEDENCE_POWER = PRECEDENCES.get("Power")
+PRECEDENCES: Final = OPERATOR_DATA.get("operator-precedences")
+PRECEDENCE_DEFAULT: Final = PRECEDENCES.get("FunctionApply")
+PRECEDENCE_PLUS: Final = PRECEDENCES.get("Plus")
+PRECEDENCE_TIMES: Final = PRECEDENCES.get("Times")
+PRECEDENCE_POWER: Final = PRECEDENCES.get("Power")
+
+# When new mathics-scanner tables are updagted:
+# BOX_GROUP_PRECEDENCE: Final = box_operators["BoxGroup"]
+BOX_GROUP_PRECEDENCE: Final = PRECEDENCE_DEFAULT
 
 EXPR_TO_OUTPUTFORM_TEXT_MAP: Dict[str, Callable] = {}
 
@@ -328,7 +331,8 @@ def infix_expression_to_outputform_text(
         raise _WrongFormattedExpression
 
     group = None
-    precedence = PRECEDENCE_DEFAULT
+    precedence = BOX_GROUP_PRECEDENCE
+
     # Processing the first argument:
     head = expr.get_head()
     target = expr.elements[0]
@@ -606,7 +610,8 @@ def pre_pos_fix_expression_to_outputform_text(
         raise _WrongFormattedExpression
 
     group = None
-    precedence = PRECEDENCE_DEFAULT
+    precedence = BOX_GROUP_PRECEDENCE
+
     # Processing the first argument:
     head = expr.get_head()
     target = expr.elements[0]