Right click on the shortcut and select properties. In the Target box  paste the following
C:\Mach3\Mach3.exe /p MyMill

That is assuming you have Mach3 installed to the default C:\
iIf you dont then you will need to replace the first part with the location you have installed to, take careful not that there are spaces in the above address, one before the /p and another after.
Hood

Thanks, will try that to morrow,- think i will manage alright

Sivtek

Hi

Fixed the shortcut as you said, and it is OK now.
But a funny thing happend after I had made the shortcut, MyMill took over the load button so I had to rename that button to MyMill. I thought that a new button would appear? But I am happy, thanks again.

Sivtek