# The MathML input processor¶

The options below control the operation of the MathML input processor that is run when you include "input/MathML" in the jax array of your configuration. They are listed with their default values. To set any of these options, include a MathML section in your MathJax.Hub.Config() call. For example

MathJax.Hub.Config({
MathML: {
useMathMLspacing: true
}
});


would set the useMathMLspacing option so that the MathML rules for spacing would be used (rather than TeX spacing rules).

useMathMLspacing: false

Specifies whether to use TeX spacing or MathML spacing when the HTML-CSS output jax is used.

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