I often use ConTEXT to edit my programs.
Since I'm willing to stay compatible LB/LBB, I alternatively test my programs with both of them.

Unfortunately, when trying with LBB, I can not get the temp file window closed when exiting while using LB, both, program and LB windows will close flawless. With LBB, I have to close both windows separately.
I thought the command line parameter -A would do the trick, but no, it doesn't.
This is my key config for LBB in ConTEXT:

I my assumption about the -A parameter incorrect?