Is there any special anchor to specify the toolWindow to appear differently.
When we move a tool window to top it is added to the top and, left and right panels are under it (Its like BorderLayout.NORTH),
Instead - Something like TopStretch - Which doesn't distrub any thing on left and right but adds on top
Some thing like
This kind of thing is usefull to create a UML plugin. With all the PSI stuff, I think its pretty easy to create a UML plugin ;)