Need help with scar

i was usign a script "monsastary terroist" and i pressed play and it came up with this

Failed when compiling
Line 27: [Error] (27:26): Unknown identifier 'MMCX' in script C:\Program Files\SCAR 3.15\includes\SRL\SRL\Core\Math.scar


line 27 is : Result := InCircle(x, y, MMCX, MMCY, 76);


anytone know wat is wrong wit it?

 

I would guess the script might be old, but idk. im a noob to scar.

 

get the latest srl subversion.