PLplot

Hello,

I just grabbed the plplot sources, and tried a build on my hpux10.20
c3600 machine. It builds ok. Also ps, pbm hardcopy stuff works ok. tek 
(xterm) works ok. x11 does not work. tcl/tk does not work.
Here is what I get:


Enter device number or keyword: 1
X protocol error: error=8 request=1 minor=0
X protocol error: error=3 request=18 minor=0
X protocol error: error=3 request=18 minor=0
X protocol error: error=3 request=18 minor=0
X protocol error: error=3 request=2 minor=0
X protocol error: error=9 request=55 minor=0
X protocol error: error=9 request=55 minor=0
X protocol error: error=9 request=14 minor=0
Error in XCreatePixmap: BadDrawable (invalid Pixmap or Window parameter).
X protocol error: error=3 request=2 minor=0
X protocol error: error=3 request=2 minor=0
X protocol error: error=3 request=12 minor=0
X protocol error: error=3 request=8 minor=0

I have to hit ^C. 

For "tk"
Enter device number or keyword: 2
X server insecure (must use xauth-style authorization); command ignored
    while executing
"send $client "set server_name [list $server_name]""
    (procedure "plserver_link_init" line 25)
    invoked from within
"plserver_link_init"
    (procedure "plserver_init" line 81)
    invoked from within
"plserver_init"


I need one or the other since they provide colored lines. Is there a
fix for this??

Thanks in advance

osman