Thanks docpan and your friends, you are now an expert.
For 2 days, i am not at home, but waiting your file i have installed the plane at home on my main computer. ASAP, i will test, report here and help if i can.
First glance, point 6 (payload tab), can be probably solved easily (i mean with time, i know we are a niche in the niche) by the devs (values in an array, click spots with custom commands).
Thank you saso, Goran and docpan.
Claude.