max function The max function compares zero or more values and returns the number with the largest value. Arguments 0- n, Optional arguments are indicated by a question mark following the argument name. Argument Description x? through n? One or more numbers to compare Syntax Math.max(x?, y?, z?, n?) Examples Example Result var Num = DLSYS["U012-FICA-5625-C/DIFF.CV"]; this.Label = Math.max(Num, 1); Returns "1". Math.max(10, 20) Returns "20". Math.max(-10, -20) Returns "-10".