See here for an example:
http://www.renoise.c…ndpost&p=205333
Basically the .show_in_mixer = true property is accepted by normally non visible parameters and space get’s allocated in the mixer to make it visible. Happenes for the LFO Reset and Flanger filter type parameters for example.
Can a mod move this to “Renoise Scripting Development Q&A” and shorten the title, flag it as API bug?