Is "clabel" producing dual key label?

[Daniel J S. <dan...@ie...>]

Hi gnuploters,

Please take a look at demo #25 (the last one) here:

http://gnuplot.sourceforge.net/demo_cvs/contours.html

Notice there is a repeat of the key label far to the right edge of plot. 
  This appears to happen when clabel is not active.  I'm wondering if 
since color doesn't mean anything with clabel, it is placing some text 
instead of a sample color line.  If so, that results in the same text 
appearing twice, as well as the likelihood of text running off the 
screen for long function expressions.

Is this a bug, or intended behavior?

Dan