@Override
				public String parseParms(final String parms)
				{
					String zapperMask=CMStrings.deEscape(CMParms.getParmStr(parms, "PLAYERMASK", ""));
					if(zapperMask.trim().length()==0)
						return "Error: Missing or invalid PLAYERMASK parameter: "+zapperMask+"!";
					this.playerMask = CMLib.masking().getPreCompiledMask(zapperMask);
					return "";
				}