DSP parameters changes in styles

[Simone1972]

Dear all,
I notice that the newest styles make deep usage of DSP changes between sections (MAIN,INTRO etc.):
it can be e.g. a change of the Slow/Fast rotary effect or a change in distortion level.

Does anybody knows how to handle this?
In the style editor, the changes manually introduced though the mixer page are not stored.
Is it required a "system exclusive" message?

To me this is a huge limitation in the style editing, any suggestion is welcome...

Regards