@Override
				public String parseParms(final String parms)
				{
					final String numStr=CMParms.getParmStr(parms, "NUM", "");
					if(numStr.trim().length()==0)
						num=1;
					else
					if(!CMath.isInteger(numStr))
						return "Error: Invalid NUM parameter!";
					else
						num=CMath.s_int(numStr);
					String itemZapperMask=CMStrings.deEscape(CMParms.getParmStr(parms, "ITEMMASK", ""));
					if(itemZapperMask.trim().length()>0)
						this.itemMask = CMLib.masking().getPreCompiledMask(itemZapperMask);
					else
						return "Error: Missing or invalid ITEMMASK parameter!";
					String zapperMask=CMStrings.deEscape(CMParms.getParmStr(parms, "PLAYERMASK", ""));
					if(zapperMask.trim().length()>0)
						this.playerMask = CMLib.masking().getPreCompiledMask(zapperMask);
					return "";
				}