is there any easy and good g-code editor?

Download ours and try it for 30-days free:

http://www.sub-soft.com/download/Editor_demo/setup_editor_3.4.0.exe

The operator's manual is:

http://www.sub-soft.com/download/Editor_demo/PC-DNC_Editor_manual.pdf

there are a few free ones out there , just google it , if you want to buy , Cimco is a good choice

Ultra-Edit ;)

I use Textpad http://www.textpad.com.

The two handy things are vertical copy/paste (good for swapping XY for a manual rotation of a part) and macros (good for adding feeds and such).

Also worth a look is NCPlot. This program is still in the beta stage, but is free to use until it's release.

www.ncplot.com

Regards,
Scott

hey dude that NCPlot is a nice lil piece of sortware , thanks !

You're welcome! :)

If you have questions, you can email me or use the NCPlot forum here on the Zone or the forum on the NCPlot site.

Thanks,
Scott

thanks for all this info, I am try the autoeditnc, it is basic but it is free, but I will also try some other to fit my need.
thanks.