I want to change line width in xmgrace, but only in legends. I can change length in legends (Graph Appearance -> Legends -> Legend Line length), but not width. I can change the width of the line but it also changes line width not only in legends, but also in line graph. How to do that only in legends?
I don't think that this can be done. However, as always with xmgrace you can find a dirty workaround.