Check out AutoEditNC 3.0--NC Code Editor was G02 RX

<A HREF="http://www.betatechnical.com/autonc.htm">Click here: AutoEditNC 3.0--NC Code Editor</A>
http://www.betatechnical.com/autonc.htm

<<Predator G-code editor. Went to the website, didn't see any link for
a demo download. Any hope in this direction>>

You might like to try this one, it is free, and I think that you can save and
import files.
bill

Features


Enhanced Manufacturing Calculator with Trig, Speeds and Feeds, Unit
Conversions, and Machining Power and More New Feature
Improved Editor with Formatting and Search Functions New Feature
Roughing Program for Rectangular and Circular Areas
Simulation Window to Test Toolpaths for Milling. Now allows the user to pan,
scale, and step forward or backward through a program with refreshed
graphics.
Window 95/NT Compatible
Code Insertion Tools with Code Examples
Built-In Program Templates to Get Started Quickly--Selection Expanded
Renumbering Tool
Improved Help Files
Sample Files
Numerous Bugs Have Been Fixed


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