| Units: cm em ex in pc pt mm | |
| Latex Commands | Function |
\newlength{cmd} |
define cmd to be a length |
\setlength{cmd}{len} |
set length cmd to len |
\addtolength{cmd}{len} |
add len to length cmd |
\settowidth{cmd}{txt} |
set cmd to width of txt |
\hspace{len} |
make len horizontal space |
\vspace{len} |
leave len vertical space |
\hfill |
make infinitely stretchable horizontal space |