[xcrysden] failure to set isovalue under linux

[Tone Kokalj]

>
> i then check the example you recommended last mail, and found i cannot
> modify or input number in all these window.

Such a problem has been reported before, but I don't know what is the
reason. A few months ago, Eyvaz Isaev reported this:

> There was a quite strange story reading the original
> mail of Hiromasa. I started reading the mail and just
> a few minutes I realized that my keyboard does not
> work, too.  Though, a mice worked well.
> Nothing helped until I rebooted SuSe10.1!!!
> Sure, I am not a Linux guru, but not a beginner. It
> might be that I missed something.


Regards, Tone