Beginner

I am beginning to estimate Open CASCADE. So I donwloaded the Linux_binaries and ran the demo. On the README file, I read : "Wait about 20 seconds, a menu, which may be used later on as an alternative to the command line, is displayed. When the new prompt appears, enter the following commands : Draw[1]>axo Draw[2]>source demo.tcl "

But, the prompts appear at the same time like this : Draw[1]>Draw[2]> So, I tape source demo.tcl and the demo seems running. But I would like to know what the axo command do.

Thanx.

Didier