I am displaying a network graphics screen. Now in 1 of the user-command i want to display a text editor in a popup. I used CALL FUNCTION 'TERM_CONTROL_EDIT' . But when the editor is coming it is actually not a editor just a pop-up window, and i cannot write anything in that.I dont understand where the problem is.Cant i call a text editor as a popup in default screen 1000 (used by sap to generate network graphics)