Further tweaks to example 22 to make the arrows larger (and easier to see). This highlights the difference between filled and unfilled arrows. Also demonstrate use of NULL arguments to plsvect to reset arrow style to default.
Further tweaks to example 22 to make the arrows larger (and easier to see). This highlights the difference between filled and unfilled arrows. Also demonstrate use of NULL arguments to plsvect to reset arrow style to default.


svn path=/trunk/; revision=12734

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