Hi all involved,
See the above picture of Dataframe window that is not expandable in four ways.
In some case I need to expand this window e.g. I need to scroll to see the coordinate system of the three layers in the TOC, I need to see them substantially to compare them if there is any parameter/text different for one of those three layers. If I have window which I can expand upward and downward then comparing would be of great easy and I could grab the subtle change in the projection parameters while toggle selecting the three layers but now I need to copy projection parameters for each layers into notepad and compare them manually!! There so many software that implement this feature to ease the user interaction e.g. eCognition by Trimble as below: