Re: [Gnuplot-info] pdfcairo: superscript in legend shifts text baseline

[Elias A. <eli...@gm...>]

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On 05/24/2015 07:25 AM, Ethan A Merritt wrote:
> I do not know why you are seeing this with the cairo terminals. It
> doesn't seem to happen when the same test script is processed by
> qt.

I can confirm that.  To be precise, in qt the shift of the
superscripted text seems “correct” in relation to the added height.
When using the Carlito font, the vertical alignment of the
non-superscripted text with the line samples is also better than in wxt.

qt:  http://i.imgur.com/z0ZedPu.png vs. http://i.imgur.com/863GY6j.png
wxt: http://i.imgur.com/9somASG.png vs. http://i.imgur.com/xFxMmGY.png

> Regardless of the reason, I suspect that a work-around is to
> append '^ ' (carat+space) at the end of all key titles. That should
> trigger the same allowance for superscript space consistently while
> not actually printing anything extra.

That is what I was looking for!  Using this trick, I could solve my
problem.  Thank you.


	Elias

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