[Axiom-mail] Viewpoint manager missing

[Peter van Summeren]

Hello,

I installed Fricas on Debian from source.

Fricas works fine in a terminal window

But if I do:

draw( sin ( tan (  x ) - tan ( sin ( x ) ) , x = 0..6)

I get "Graph data being transmitted to the viewport manager..." and it hangs!

What can I do? No idea what a viewport manager is. Where to get it? 

With friendly greetings,

Peter