Scenes
Load a scene file
load <sceneName>
Write out a scene file
save <sceneName>
Geometry Files
Open an obj file
file <objName>
There are shortcut commands for this:
o <objName>
Write out an obj file
First select the object of interest, then type
write <objName>
Write out a hierarchical group (recursive) as a single obj
First select the object of interest, then type
geo write <somelobj>
Channels
Load in a channel for animation
load channel <Channelfile>
Write out an channel file
First select the channel object of interest, then type
write <chanName>