Equipment Freeze

I've tried the syntax listed in the help file several times and it doesn't seem to work. So I sent a prayer up to the imms on and an Immortal couldn't figure it out either and asked me to make a post on this board. Maybe one of the coders could take a look at it and see what's what? Or am I just typing the syntax wrong? Since I am typing what I see in the helpfile: equipment freeze. Instead the code things I'm typing equipment. Bug maybe?