When I choose the File|Save PDF option from the Plot demo, my PDF reader
is started but reports that the file cannot be found.
I suspect that this is because by default the file is written to my
~temp directory which is "c:\program files\j602\temp" for my J6.02
install (i.e. path contains spaces).
If I edit line 5175 of jzplot.ijs (pdfwrite verb) and change
wd 'winexec *',PDFREADER_j_,' ',file
To
wd 'winexec *',PDFREADER_j_,' "',file,'"'
Then plot.pdf opens fine in my specified PDF reader (Adobe Reader 8).
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