Dear Thomas,
TL> In case 1 you have the string "0.5", in case 2 you have the number 0.5.
TL> text(x=2,y=2, quote(bold("0.5"==0.5)))
TL> shows what is happening.
I know about the different types in the cases.
That is, 'bold' affects only on text strings.
Am I right?
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Best regards,
Wladimir mailto:wl at eimb.ru