Louis Ohland wrote:

I've been diddling about with my Sieg X3, and it's quite nice to
have X and Y axis DRO. The kicker is the Z axis, where there are TWO
sources, first, the Quill, second, the Z axis handwheel.

There is someone on Shumatech's YAHOO-group that wanted to -or actually did-
build an adder that has 2 Chines scales as input and one Chinese scale as
output.

Or (shameless plug) www.yadro.de

Nick