When plotting, how do I decrease line thick or lighten shade

[nnespeca]

I would like to decrease the thickness of the dimensioning witness lines (or make a lighter shade) to help distinguish between the part and dimenisons. Currently, I am working on a cluttered drawing and it is difficult to determine the two apart when plotted. Is there an easy way to do this? Thanks in advance, Nick

 

[especial]

nnespeca

Try this in config.pro

pen1_line_weight 2

pen2_line_weight 1

pen3_line_weight 1

pen4_line_weight 4

See if this helps. Play around with the no.

Thanks

AS