Dig-UX4 does not react on mouse clicks

[Oliver Lange]

Hy,

after getting lyx 1.0.1 running on a ALPHA DUX4, it runs ok, but does
not react on mouse clicks. Its strange, as the online (context
sensitive) help works e.g while beeing over a button, and the keyboard
commandos do ok as well.

The installation worked on SOLARIS 2.5 & 2.6 with the same code, so it
must be something with the DUX4 configuration, I think.

Thanks for any ideas,

oliver