- tag "name": visible name of the parameter (depending on the GUI this parameter uses)
- tag "comment": (optional) description of the parameter (support HTML formatting) (not yet supported by all widgets)
- attribute "name": MLT filter parameter name
- tag "name": visible name of the parameter (depending on the GUI this parameter uses)
- tag "comment": (optional) description of the parameter (support HTML formatting) (not yet supported by all widgets)
- attribute "name": MLT filter parameter name