I used to be a draughtsman

[Psybbo]

But then I had to draw the line
courtesy of excelsior-1

[Tilly2]

Oh, sibton you are a set square!

[boxtops]

This answer encompasses everything :-)

[Psybbo]

No no tilly, I'm a T square

[Tilly2]

remember you're a rhombus!

[excelsior-1]

Somebody close the door

It's getting draughty

[owdhamer]

We use the dog this weather.

[Psybbo]

Please don't go off on a tangent, excel

[excelsior-1]

Just thought that a new slant on things .........

[Tilly2]

I draw the line at you pinching my tangent thingy, sibton.

[tonyav]

This thread is going all obtuse.

[Psybbo]

Oops, it was a dyeline tilly

[excelsior-1]

Oh dear.

A vicious circle ..

[Tilly2]

I sense some symmetry occurring.

[Psybbo]

That pie graph is amazing excel

[excelsior-1]

Huh?

[Tilly2]

Oh. Oh. .......................I don't know what a dyeline is! Please tell me. I hate not knowing something that other people know.

[Psybbo]

A dyeline machine is a copier using ammonia and treated paper to make a copy

[DTCwordfan]

I'm building a new image about you, sibton, just a little sketch or two......

[DTCwordfan]

and are tony and excel being CADs......?

[Zacs-Master]

Draughtsman do it with a parallel motion.