How to force a panel to remain open
If it's in the doc, I missed it; the same if it's intended to not be possible.
Whenever I close the application in a pan, the pan closes and the other is resized. Say sometime a pan is just temporarily empty and another application is to be opened in there later. To avoid visual disturbance of unstable layout, how do I force the pan to remain open so that the screen layout does not change?
I though using a container application may be the way, while I'm afraid this is more easily said than done.
Note: I don't consider this issue as a big matter, rather as a cool plus.