diff --git a/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 919434a..0000000
--- a/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "self:">
-   </FileRef>
-</Workspace>
diff --git a/Playgrounds/Charts.playground/Contents.swift b/Playgrounds/Charts.playground/Contents.swift
index a9d61ab..e9ef1d7 100644
--- a/Playgrounds/Charts.playground/Contents.swift
+++ b/Playgrounds/Charts.playground/Contents.swift
@@ -2,7 +2,6 @@
 import SwiftUI
 import Charts
 import Shapes
-
 import PlaygroundSupport
 
 struct ContentView: View {
@@ -137,6 +136,7 @@ struct ContentView: View {
     }
 
     @State var selectedChart = 1
+    
     var body: some View {
         VStack {
             Picker("Charts", selection: $selectedChart) {
@@ -154,7 +154,7 @@ struct ContentView: View {
                 if selectedChart == 4 { chart4 }
                 if selectedChart == 5 { chart5 }
             }
-        }.frame(width: 700)
+        }
     }
 }
 
diff --git a/Playgrounds/Charts.playground/contents.xcplayground b/Playgrounds/Charts.playground/contents.xcplayground
index a8211e5..9d59a80 100644
--- a/Playgrounds/Charts.playground/contents.xcplayground
+++ b/Playgrounds/Charts.playground/contents.xcplayground
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<playground version='5.0' target-platform='macos' buildActiveScheme='true'>
+<playground version='5.0' target-platform='macos' display-mode='rendered' buildActiveScheme='true' executeOnSourceChanges='true'>
     <timeline fileName='timeline.xctimeline'/>
 </playground>
\ No newline at end of file
diff --git a/Playgrounds/Charts.playground/timeline.xctimeline b/Playgrounds/Charts.playground/timeline.xctimeline
new file mode 100644
index 0000000..bf468af
--- /dev/null
+++ b/Playgrounds/Charts.playground/timeline.xctimeline
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Timeline
+   version = "3.0">
+   <TimelineItems>
+   </TimelineItems>
+</Timeline>