Thank you to both you.

One situation is popping up with the multisession is that the window of zorro 1.20 got squezed and no way to open it full. It is so small that doesn't show anyhting of what is going on. Both windows, 1.22 and 1.20 were working fine for a few weeks but sudenly the window 1.20 got like this. Hopefully keeps tracking its traces. Would you recomen to close it and open a new 1.20 window?