halshow with PathPilot 2

Hi Ken,

I changed the text file halshow to:

#!/usr/bin/tclsh8.6
source ~/tmc/tcl/bin/halshow.tcl

Now it is working fine, thank you very much Danie

A big thank you for documenting this, it will help greatly once I start enhancing my Pathpilot setup on a shop-built gantry mill/router I am finishing up.

Gerrit