Brilliant, got it now
Thanks so much for your help

Si

@tig said:

Try this - most EEby... tools usually need 'curves' - even when they are in the form of a straight line [divided] - made by using weld.rb on edge-sets...[attachment=0:13ntfsv7]<!-- ia0 -->Capture.PNG<!-- ia0 -->[/attachment:13ntfsv7]

Thanks, but how do you weld as a curve?
Sorry, newbie question maybe

Thanks again

Si

I am a self confessed newbie on this forum, so excuse me if this is an obvious question. I've had a search on the forum for an answer to this question but I cant find anything.
I'm trying to draw a glass roof, the profile of he roof is curved at one end and then it tapers to a flat profile at the other end.
I want to know how i can extrude the curve profile to a straight line.
I have various TIG extrusion tools but i cant find the right one that will do this.
I think extrude edge by rail is something that might work, but I want to extrude a curve along two straight line, not along curves. And this plugin will only allow extrusion along a curve
Can anyone lend me a hand?

I've attached a simplified file as an example of what i'm talking about

Thanks

Si

Example file