quadratic help window

#1
I just notice that the help window doesn't rember his size and dimension.
I start it from

TCC LE 13.04.62 x64 Windows 7 [Version 6.1.7601]
TCC LE Build 62 Windows 7 Build 7601 Service Pack 1

with F1.
Some days ago I upgraded from 13.04.52 to .62.
In the previous version it started with the last used size and dimension,
but now as a square in the upper right corner.
Can anyone approve this phenomenom?