Interesting... I don't have my vi book handy, so I've not been able to
try that. I do get the same result on an old mac-mini running j807, but
my original problem occured under Ubuntu 18.04 with JVERSION

Engine: j901/j64/linux
Beta-f: commercial/2019-05-07T10:04:27
Library: 9.01.07
Qt IDE: 1.8.1/5.5.1
Platform: Linux 64
Installer: J901 install

On the mac-mini opt-m produces a μ, but with Ubuntu I have to use the
"Character Map" application to display it. This must have something to do with the way the pdf reader treats these special characters, but this is beyond my ken & I'd rather not have to learn about such things. I'd just thought maybe someone had encountered (and solved!) this before.

Thanks,
Patrick

On Wed, 12 Jun 2019, Brian Schott wrote:
This may not be any help, but if I copy

pd 'ycaption Polarization (-Q/I) for μ = 0.1'

into my vim and issue a :hardcopy to print it, the result shows an upside
down ? in the pdf preview where the µ was. But if I copy that line in
vim and use vim's r for replace and enter µ, the copied line prints
correctly while the original has inverted ?.

Mac OS.

On Wed, Jun 12, 2019 at 11:49 AM J. Patrick Harrington <[email protected]>
wrote:

I would like to put a Greek \mu (μ) in the y-axis label of a plot. If I
just cut & paste the symbol it looks OK in the pd command
     pd 'ycaption Polarization (-Q/I) for μ = 0.1'
and when I do pd'show' or pd'jpg' the result is fine, but pd'pdf' gives
a 1/4 character instead of μ. Any suggestions on how to proceed?

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