the ability to centrally enable and disable displacement option

is it possible to make centrally enable and disable displacement option, for example using main 3d max common setting, because disable displacement by /Corona Convent/ script ONLY DISABLE
this option in material and for ENABLE I need open material editor, find this material in scene and ///////////// etc/ which is not very convenient.

Yes there is such feature in 3ds max. You can find it here: render setup>common>option>displacement.

yes I now
but this not work with Cotrona Render

It does work with Corona. What build you’re using?

1.3 DailyBuild Sep 14 2015, Maxsdk version: 2015

Sorry!!!
Its work now

Ok, i had exact same build and when i untick displacement option in common tab Corona doesn’t calculate displacement at all. Does your experience is different?

edit: ah good, then everything is ok :]

But this not work in interactive mode/
Only after production render mode hit, its also change.

Yes you’re right, interactive has some problems with it. I’ll report it on mantis. Thanks for spotting it!