Horizontal lines on long text icon
I am working on IW32 transaction. When a long exits for any operation, we will be getting horizontal lines on the "Text"(notepad with pencil) icon. If there is no long text or if we delete the long text then these horizontal lines doesn't appear on this icon. My problem is when I am trying to delete the long text in this transaction through my program, the long text is getting deleted but the horizontal lines on icon are still existing. Can you please help me out how to handle these horizontal lines and where are these maintained.
Thanks & Regards,