.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.40.9. .TH ISRANGE "1" "June 2012" "isrange 3.8.4" "User Commands" .SH NAME isrange \- AME .SH SYNOPSIS .B Return \fI1 if argument is a range of numbers: n1\fR[\fI-n2\fR[\fIxs\fR]]\fI,\fR... .SH DESCRIPTION .IP where n1=first number, n2=last number, and s=step size.