How can I simulate Zoom in Skulltag?

[Vegeta]

I know there's a command at the console that allows you to jain the view point of the player. Using a binding one could set zoom, and with another binding restore to normal.
Does anybody know which command is it?

[Tango]

bind key "fov 90" = normal view
bind key "fov 45" = zoomed

[Vegeta]

Thanks a lot!