Here you can se a preview of the data output on lcd. Click right for options customizing preview.
In some cases you want to get the coordinates of a area on the lcd screen.
You can do it by setting the positon of the script edit cursor at the position where the coordinate list should be pasted later on. Afterwards click on the lcd preview window to activate it, then press and hold the STRG key. Now you can select a area by pressing and holding the left mouse key and moving the mouse pointer around. If you release the STRG or mouse key the coordinates of the area selected will be pasted to the script edit window.