2012/1/25 Hans Hagen <pragma@wxs.nl>

> \ifmmode
>

thanks. that was obvious…

$\StrikeMe{x}$
>

unfortunately this does the same as my tikz version: it exits math mode:

$\StrikeMe{\ifmmode math mode! \else no math mode :( \fi} \ifmmode math
mode. \else wat \fi$

returns

no math mode :( *mathmode.*