Error Messages
In debug mode, you could find that you may come across one or more of these errors :
DDgui_get: Widget not found
This occurs when a widget ID has not be found, possibly due to being misspelt.
DDgui_set dialog ("") property: x is unknown
This error occurs when the property “x” is unknown, possibly because it has been misspelt.
Must overwrite: DDgui_handle_user
When creating a custom widget, both DDgui_draw_user% and DDgui_handle_user functions need to be created