Method Source Pane
The Method Source Pane shows the source of the currently selected method.
You may type changes to the method here and compile them using the Workspace/Accept (Ctrl+S) command. If the compilation results in an error, the problematic expression will be underlined with a "squiggly line". You can find out more about the error by hovering the mouse over the expression.
Note that although the source pane is normally used for entering or browsing method source code, it is at the same time a workspace and the various workspace operations can also be used here.