[OpenSCAD] circle tessellation and apothems

[Tim Schmidt]

On Sat, Dec 25, 2010 at 4:27 PM, Marius Kintel <marius at kintel.net> wrote:
> Rather than introducing an extra parameter for the apothem, we could add a boolean parameter which controls how the radius parameter(s) should be interpreted, and name it accordingly.

In terms most can easily understand, we're talking about whether the
radius parameter represents the inner diameter (ID) or outer diameter
(OD) of the circle.  Right now, radius represents OD.

Perhaps that helps?

--tim