How to add this dos command to Mala?

[lettuce]

For whatever reason i need to add the command '-prescale 3' to the end of my command prompt mame ie, 'mame outrun -prescale 3'. In mala how to i add this '-prescale' each time a rom is loaded within mala??

[bmanbdaman]

Have you tried: MAME Config - Basics - Command Line -> %rom% -prescale 3

[lettuce]

Yeah I tried that but didn't work. I do have, '%Rom% %Path%', and I placed the -prescale 3 to the end. Should I have added prescale in between Rom and path?

[BadMouth]

Why not just set prescale to 3 in mame.ini?

[lettuce]

That doesnt appear to sort the problem im having with GroovyMame, only seems to work if you add it in the command prompt

[BadMouth]

Check to see if an individual game ini in the INI folder is overriding mame.ini



%Path% shouldn't be necessary.

%Rom% -prescale 3

If that doesn't work, you might try putting "-prescale 3" in quotation marks.