2016/12/18 0.20 Harald Harders Added switch nodollardollar again (prevent from changing catcode to avoid issues with TikZ/PGF) 2012/01/01 0.10 Harald Harders Explicitly state date and version in \ProvidesPackage statement Update e-mail address Update documentation 2001/09/23 0.04 Harald Harders Removed code that forbids \[...\] 2001/09/22 0.03 Harald Harders Changed definition of \dollarcode, by David Kastrup Removed switches dollardollar and nodollardollar 2001/09/21 0.02 Harald Harders Added switch nodollardollar 2001/09/21 0.01 Harald Harders First version