# The NativeMML output processor¶

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

MathJax.Hub.Config({
NativeMML: {
scale: 105
}
});


would set the scale option to 105 percent.

scale: 100

The scaling factor (as a percentage) of math with respect to the surrounding text. The NativeMML output processor tries to match the ex-size of the mathematics with that of the text where it is placed, but you may want to adjust the results using this scaling factor. The user can also adjust this value using the contextual menu item associated with the typeset mathematics.

minScaleAdjust: 50

This gives a minimum scale (as a percent) for the scaling used by MathJax to match the equation to the surrounding text. This will prevent MathJax from making the mathematics too small.

matchFontHeight: true

This option indicates whether MathJax should try to adjust the x-height of equations to match the x-height of the surrounding text. See the MatchWebFonts options for finer control, especially if you are using Web fonts.

showMathMath: true
showMathMenuMSIE: true

These values have been moved to the core configuration block, since it applies to all output jax, but they will still be honored (for now) if it is set here. See the Core configuration options for more details.

styles: {}

This is a list of CSS declarations for styling the NativeMML output. See the definitions in jax/output/NativeMML/config.js for some examples of what are defined by default. See CSS Style Objects for details on how to specify CSS style in a JavaScript object.