Deletes the selected text. If the selection is empty, deletes the specified number of characters to the right of the cursor.
document.selection.Delete( [[ nCount ], bComplete ] );
document.selection.Delete [[ nCount ], bComplete ]
Optional. Specifies whether to delete the selection completely in cell selection mode. If omitted, False is specified.
Supported on EmEditor Professional Version 4.00 or later.