The MathMap plug-in dialog is divided into five tabs:
Composer
The composer gives you an intuitive graphical user interface
for creating new filters by combining existing ones.
User Values
Here you can change the input parameters of your filters.
Filters
This tab allows you to load your own filters or of the many
built-in examples.
Expression
Here you can edit filters using the MathMap filter language.
Settings
In this tab you can enable antialiasing options, chose whether
you want to generate an animation (or set the t
parameter if not) and select how the edges of input images
behave.