< Notice that there are 2 spots that are setting the line width - it set it to be wider before the call to renderToClipboard(), and then set it back to 1 after. If you want to change this script, you should only modify the first one, and leave the second one to set it back to 1 which restores it.

are you sure?
moi.view.lineWidth = 4; v.renderToClipboard( 2560, 2560 ); moi.view.lineWidth = 1;

Line aspect on the screen change only if I change the second parameter !!!

nothing change if modify the "4"
Lines are modified only if I change the second "1"

1 & 4 = big lines
4 & 4 = big lines
8 & 4 = big lines
1 & 1 = normal lines
4 & 1 = normal lines
8 & 1 = normal lines