The Key can also be used as a TTP program or from a shell. It takes a command line argument of the following form:
{ {[-f <file>] [-di <fold>] [-do <fold>] [-<switch>]} <inmask> <outfold> }
The items between curly brackets { ... } may be repreated any number of times. The items between square brackets [ ... ] are optional. The arguments and switches are explained below.