Drop plend commands which were interfering with the next example called when using tkdemos.tcl.  In any case, x20.tcl is not meant to be standalone so any tcl script that calls x20.tcl (e.g., x?? or tkdemos.tcl) calls plend.
Drop plend commands which were interfering with the next example called when
using tkdemos.tcl.  In any case, x20.tcl is not meant to be standalone so
any tcl script that calls x20.tcl (e.g., x?? or tkdemos.tcl) calls plend.


svn path=/trunk/; revision=10225

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot