IOhannes m zmoelnig ha scritto:
or use:
[vis_size 98 $1( | [s $0-cnv_in_01_01]
thank you for the explanation (and thanks for the patience) but this don't solve my problem. I try to explain the problem in other words:
I have:
[vis_size 98( | [s $0-cnv_in_01_01]
I dont need to change (or expand) $0, I need to change the last part of the variable name to obtain:
[s $0-cnv_in_01_02] or [s $0-cnv_in_01_03] or [s $0-cnv_in_01_04]
The vis_size (98x98) is the always the same but the canvas that it must be resized always change.
Lazzaro