Returns the selected text in an editor-pane.
capi
editor-pane-selected-text editor-pane => result
|   editor-pane⇩  |    
An editor-pane.  | 
|   result  |    
A string or  nil. | 
The function editor-pane-selected-text takes an instance of editor-pane as its argument and returns the selected text in editor-pane, or nil if there is no selection.
CAPI User Guide and Reference Manual (Windows version) - 18 Feb 2025 15:35:34