.TH SSG3D 1 .SH NAME ssg3d \- build a three\-dimensional space group from (N+1) dimensional superspace group operators. .SH SYNOPSIS ssg3d < input.symop ssg3d input.symop ssg3d input.symop additional*.symop .SH DESCRIPTION Build a three\-dimensional space group from (N+1) dimensional superspace group operators. .SH OPTIONS \-\-help, \-\-usage Output a short usage message (this message) and exit. \-\-version Output version information and exit. .SH "REPORTING BUGS" Report ssg3d bugs using e\-mail: cod\-bugs@ibt.lt