@eight

I'm also going to log a feature request to move this to the Actor menu. Doesn't make sense that it's not with all the other actor-related show/hide menu options.

@eva said:

Could this be possible, to swich between multiple different videos and simply having one output?

Yes, quite easily:

https://troikatronix.com/add-ons/video-switcher-user-actor-example-file/

@woland

Thanks

@filpi2

I'd recommend building your file using the OSC Address Listener actor.

That way, whatever tool you made to do this can be put into a User Actor and used in any file instead of being locked to this one specific Isadora file because of Stream Setup.

@mark_m said:

Thoughts? Explanations? Logic?

 It's showing the size of a blank character (space). Notice that if you leave the 'text' field blank or put a space in it, the text width/height doesn't change. Seems like a bug. I'll log it.

@mark_m said:

I can get around this using a limit-scale-value actor, but still curious as to why this is happening...

Here's another (admittedly more complicated) way (check the top right Comment): dynamic-subtitle-background-2026-04-24-4.1.3.izz

@codyseehunt

Sales & Licensing questions are better to ask using the support ticket link in my signature.

Our S&L staff don't use the forum.

@glacoursiere

Sounds like you're trying to control an LED Par via DMX with Isadora, but I'm a little confused by your mention of a projector.

Anyway, all you need to know is the DMX address of the LED Par, and you should be able to use this file by @DusX to control it: https://troikatronix.com/add-ons/dx-dmx-universe-enttec-compatible/