\writelength

Command in package length.

Synopsis

\writelength[unit][format]{length}

Description

Prints out length. The output is composed of value and length, e.g., "12em".
By the optional argument unit a length unit other than the one of length
can be specified for the output. format, if set, must be of the form "m.n"; where m is the total
number of digits and n the number of digits after the decimal point.

Example 1

\newlength{\mylength}[10mm]
\writelength{\mylength}

Result, as rendered by your browser

10.000000mm

Example 2

\newlength{\mylength}[10mm]
\writelength[px][10.2]{\mylength}

Result, as rendered by your browser

28.35px


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