Edge plugin?

I have recently been using the edge function on the render settings, but there is always a lot of variation between the thicknesses of the edges drawn - some lines (particularly around objects) are really thick whereas others are hairline thin. What I need is lots of edges drawn, but of a fairly similar thickness. Does anyone know of a plug-in which enables more control over the edge thickness, or some other method of getting more uniform lines?

Thanks in advance for any help.

there is a python script that I got and have to use for my patents. I have not gotten around to it yet, but found it on this forum. search around. I think it removes the backfaces or something like that…

I can’t find it… :stuck_out_tongue: but thanks for the suggestion. anyone else out there heard of this python script?