syntax
In each helpfile for everything that is possible in the game, there is a description of the SYNTAX. This explains exactly what you need to type when you want to access a particular function/ability/spell/whatever. Items in brackets are often optional, e.g. while fighting, you do not need to specify a target for attack spells (unless you choose). The primary target that you are fighting will be the default target. Also for any defensive/ healing/etc spells, the default target is yourself.