If memory serves, I think it's because it sets up an infinite loop with the dialog's update widgets function.
It's been quite a while since I've run into though.

I just found an image of a box online an skewed/stretched duplicates of it to fit each side. That's why frame zero looks so odd.
The vectors are all connected. Not folded up from being unwrapped.

I cropped it and also reduced the size. Under 1 MB might be the magic number.

Yep, it's the file size. I took it over to EZgif, cropped it and reduced it to 75%. Reduced 1.78 MB down to 977 KB. Now imgBB is happy with it.

Nice results, BTW.

You need to select "BBcode full linked" from the dropdown on imgBB to get the forum code.

EDIT: Ah, you found it. Odd that the gif isn't animated through. Might be too large.

Glad to help.

You have to host your image somewhere, like Dropbox, and then copy the share link here, in between [img ][/img ] tags.
I usually use https://imgbb.com/ to host my images nowadays, and the "BBcode full linked" you can just paste here, as it already has the img tags.

https://i.ibb.co/jMZzCnb/3D-box.gif https://drive.google.com/uc?export=download&id=1ASazq2u7AcXQOxgMsbWczvkamJoLR84H Image textures only move with bone influence, so you need to use quad meshes. Here I've used a single quad mesh that I've referenced for each side, so I could animate the points ...

Really don't know without seeing a file. Moho has a high learning curve, because it does stuff differently. But once you learn it, I think most people find it fairly intuitive, since "fun to use" is a common experience. Working through all of the included tutorials really helps get the fun...

Make sure those problem layers haven't been accidentally moved on the z-axis, using the transform layer tool. If so, reset that value.

Interesting mashup. And coincidentally, I'm watching Jeepers Creepers on cable right now.

Yeah, I have a note in the code about group layer selections. I believe that problem was introduced in a later version of Moho, after I initially wrote the script.
I'll have to see about incorporating your layer creation hack.

Thanks.

That part of the API doesn't seem to work.

Here's the script: https://www.lostmarble.com/forum/viewtopic.php?t=34078 At line 596, in the HandleMessage function, I do this: if (msg == self.UPDATE or msg == self.ALT_UPDATE or msg == self.DELETE) then local frame = moho.frame if (frame == 0) then moho:SetCurFrame(1) else moho:SetCurFrame(0) end...

IsEnabled is triggered by every layer change, so you can also use that function.

No, for that you'd need the script to launch an external script, like AutoHotkey (Windows).