What If I want to draw a symbol at given position in data coordinates
(real-world I think the Ox docs say), but I want the size/aspect of the
symbol to be defined in terms of pixel/plot coordinates?
The task requires a mixture of the abilities of DrawSymbol and
DrawPSymbol.
This seems like it should be a straight forward, regularly used feature
but so far it evades me.
Do I have to ask Ox for the relationship between pixel and data
coordinates and do the necessary transformations myself? If so, how can
I ask Ox for such information?
TIA,
Antony
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