[OpenSCAD] how to dimension?

[David Rysdam]

On Sat, 18 Jun 2011 00:46:20 +1000, Triffid Hunter <triffid.hunter at gmail.com> wrote:
> On Sat, Jun 18, 2011 at 12:32 AM, David Rysdam <david at rysdam.org> wrote:
> > I can't find anything about blender at rafb.net. Is that an abbreviation
> > of some other URL? No wait, it seems to be a defunct pastebin site?
> 
> No, totally wrong url, brainfart instead of recollection.. I meant
> rab3d.com, specifically http://www.rab3d.com/tut_blender.php (scroll
> down for PDF format)

I've used Blender and I knew people were using it for CADish things, but
I didn't know anyone was using it for precision. This is pretty awesome.