Multimatte on IPR??

[ChuckRT]

Hi, Im not used to use Multimatte, I prefer to use Cryptomattes but in the office they only use Multimatte, so Im figuring out how it works
I found out that multimatte doesnt appear on IPR unless I assign ObjectIDs but in Production colors appear without being assiged using Include/Exclude option
Am I missing something where I can see them on IPR without assign an objectID?

[hermit.crab]

Seems like it's something missed (never seen anybody use those lists, users tend to use IDs). I've logged it (internal bug-tracker id: VMAX-14130) for dev investigation. The only workaround is to set IDs. Note that if both IDs and Incl./Excl. lists are active, the resulting color will be based on the sum of the respective colors (i.e. obj1 is included in Red, but has a MatId that corresponds to Blue -> the color will be Pink).

[ChuckRT]

Thanks hermit.crab yeah I nottice that colors blend while assign Ids and use include option, Ill ask in the wishlist if we could have a way to assign IDs automatically like in Corona