Jean,
You are right, but if you start SU with the provided icon and you wants to open a sketchup file you are still in drawing mode. That's no logic behind
I was making a lot of mistakes starting and selecting somethings but instead of that I was always drawing some lines.
BTW, most of the time I start with a box and not with lines.
@TIG
You are my hero! This is exactly that was I was searching for! Thank you also for the list. Can use it maybe for create some toolbars entries.
Many thanks guy's for answering so fast.
KR; Lecra