Thanks for the DRO info Mike, appreciated.

Not sure if that can be done or not .... without a sub.

Russ

Dont know what the issue is with the tool change or how your changer works but maybe you can add to your M6start.m1s something like the following

If GetSelectedTool()=GetCurrentTool Then
 End
 End if

Hood

no no my tool change is only controled by outputs, it is a pretty simple code :-D but it Works
My tool change is 3 spindles on air cylinders so I have a offset on each spindle G54 G55 G56.

so every time it starts a program it have to activate the cylinder, speed up the spindle and that take time.

Maybe Block Delete would do as you want then.
Hood

Okay, got it to Work the way I want but with Subprograms, I Didn't think it would be that easy :-D Here is my sample.

( Profile 1 )
( File created: fredag, marts 21, 2014 - 05:41 )
( for Mach2/3 from Vectric )
( Material Size)
( X= 500.000, Y= 500.000 ,Z= 30.000)
()
(Toolpaths used in this file:)
(Profile 1)
(Tools used in this file: )
(1 = End Mill {3 mm})
N100G00G21G17G90G40G49G80
N110G71G91.1
N120T1M06
N130 (End Mill {3 mm})
N140G00G43Z20.000H1
N150S12000M03
N160(Toolpath:- Profile 1)
N162M98P1234L10
M30



(O1234)
N179M0
N180G94
N190X0.000Y0.000F3600.0
N200G00X-1.500Y0.000Z6.000
N210G1X-1.500Y0.000Z-1.000F1200.0
N220G3X0.000Y-1.500I1.500J0.000F3600.0
N230G1X12.817Y-1.500Z-1.000
N240G3X14.317Y0.000I0.000J1.500
N250G1X14.317Y13.860Z-1.000
N260G3X12.817Y15.360I-1.500J0.000
N270G1X0.000Y15.360Z-1.000
N280G3X-1.500Y13.860I0.000J-1.500
N290G1X-1.500Y0.000Z-1.000
N300G00X-1.500Y0.000Z6.000
N310G00Z20.000
N320G00X0.000Y0.000
N330M09
N340M99
%


/Mike

Hi Dear Mike DK;
I have also Alberti machine with CNC90 TF36 CONTROLLER, so i want to rebuild to MACH3. as you know all servo drives in Alberti machine are analog from "ELMO". could you please tell me how you did it and what motion controller i should use?
if it is possible i dont want to replace ELMO servo drives with new pulse/dir servo drives (because of high cost of new digital drives) please lead me.