v1.2  2004/09/20  Harald Harders <h.harders@tu-bs.de>
	- Make \hkl robust.
	- Adapt Makefile to TeXLive 2004.

v1.1  2004/04/07  Harald Harders <h.harders@tu-bs.de>
	- Add a documentation.
	- Bugfix: In some cases, arguments without space have been parsed 
	  incorrectly.
	- Bugfix: Detect isolated minus sign in argument with spaces.

v1.0  2003/04/11  Harald Harders <h.harders@tu-bs.de>,
		  Björn Pedersen <bjoern.pedersen@frm2.tum.de>
	- Changed \millerminus from \bar to \overline due to numbers with
	  more than one digit.
	- Added support to arguments with space and numbers with more than
	  one digit.