How do I use the cure touch spells?

I mean the spells like "cure paralysis touch" or "cure plague touch". I can't seem to use them on myself and I haven't found any friendly targets to use them on.
The forum for all Redshift games.
http://www.linux.redshift.hu/forums/
http://www.linux.redshift.hu/forums/viewtopic.php?f=2&t=2887