Multiline LaTeX math expressions cause error and warning (#18474) · Issues · ParaView / ParaView

Multiline LaTeX math expressions cause error and warning

Add Text source
In the Text property, enter

Line 1
Line 2
Line 3

Everything appears as expected in the Render View.

Now, set the text to

$A^2$
$B^2$

You will get an error message:

/Applications/ParaView-5.6.0-RC2.app/Contents/Python/matplotlib/mathtext.py:888: MathTextWarning: Font 'default' does not have a glyph for '
' [Ua]
  MathTextWarning)
/Applications/ParaView-5.6.0-RC2.app/Contents/Python/matplotlib/mathtext.py:889: MathTextWarning: Substituting with a dummy symbol.
  warn("Substituting with a dummy symbol.", MathTextWarning)

The text in the render view will also appear with a strange character where each newline should be:

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