G-Code WHILE statement is not available?

[Arturo Martinez]

I have the CNC12 PRO version. I wanted to test a G-Code program running the GRAPH button. This program uses a WHILE statement. The system is sending the message shown below. I terminated the process and jumped into the Centroid M-Series Operators Manual to see the syntax for the operation code and to my surprise there no reference for this G-Code WHILE in the whole document!
Is there a document that describes the improvements incorporated into CNC12, hopefully that document includes G-Code improvements.

G-Code:
N090 WHILE [#29008 GT 2] DO 1
:::
:::
:::
N150 END 1

501 Invalid character

I know that for every request to this forum I have to attach photos, etc. but you have to excuse me this time: this is a simple question that just requires a YES/NO answer.

Please don't tell me that I have to write G-Code the way it was done more than 20 years ago (using GOTO's)!!!


Thank you,
Arturo

[tblough]

Valid macro commands are:

GOTO
IF THEN ELSE
INPUT

There is no While conditional statement available. Manuals are available here: http://www.centroidcnc.com/centroid_diy ... nuals.html