changing color scale with pm3d bug report

[David K. <ko...@cm...>]

Hi,

If I do the following:
set pm3d
splot "foo" matrix

where foo contains:
0.492346689417028	0.492346705143181	0.488775972023425	 
0.488776412355709	0.488414794709724	0.488413961223616	0.488416521965528	
0.492406275810712	0.492346762805742	0.488775240757311	 
0.488775293177821	0.489158712513903	0.488414372724619	0.488415688479419	
0.49234515087506	0.492345074865321	0.4887754451973	0.488775217168082	 
0.488775185715776	0.48915856311545	0.488414102758992	
0.492347027529317	0.492345274063259	0.488773589511247	 
0.488775253862439	0.488775243378337	0.488775185715776	0.489156864690927	
0.492346791637023	0.492345468019146	0.488774323398387	 
0.488775177852699	0.488775243378337	0.488775298419872	0.488775322009102	
0.492346720869334	0.49234677591087	0.488774360092744	 
0.488773468944074	0.488775243378337	0.488775175231674	0.488775196199878	
0.49234682833138	0.492346715627283	0.488775293177821	 
0.488773791330211	0.488775180473725	0.488775128053215	0.488775272209617	


the plot displays fine, but if I change the view interactively, the  
color scale changes (to be less useful).  The plot is still accurate,  
but the color scale changes so that
the whole plot is basically the same color.

I've confirmed this problem on Redhat 9 with gnuplot 4.2rc4 and  
Fedora Core 6 with 4.2rc4 and 4.0.  Interestingly, it isn't a problem  
on OS X using the X11 terminal and 4.2rc4.

Thanks,
-Dave