I try asking question regarding K Stars (Astronomy Software 4 Linux)
but no one seems to know anything about. I am assuming some Linux user
here may know about it.

Every time I open K-stars it shows fills half the screen toggle
horizon and it very annoying. Is there anyway to make it still while I
navigate from East to West?

http://edu.kde.org/kstars/screens/eclipse05312003.png (see the green
horizon, i wanna some like the way it's this picture) Another words I
wanna shrink horizon.