This has now been implemented in Alpha 0.14 :)

Is it standard to delete your selection with backspace in Mac? As in, if you select files and hit backspace, would that be the same as selecting and pressing delete in Windows?

Edit: This has now been implemented in Alpha 0.14 :)

It's a known issue :)

Edit: This was fixed in Alpha 0.12!

This was fixed in Alpha 0.12 :)

Shadowed Alpha clipping/Transparency is messy, it's a known issue :)

Edit: This was fixed in Alpha 0.12 :)

It's lacking any error handling whatsoever at the moment, and this is one of the things that is needed! The one issue with coloring the connection red is that it's now sort of dedicated to indicate output channel. I guess another minor issue is that if you indicate things are missing as soon as you create the node, it feels a bit, odd, that it basically tells you you did something wrong just by creating a node that is inevitably missing inputs.

I think I'll go with an error icon next to the inputs, that appear after you've started connecting it :)

This was a long time ago now, could you get the latest version and see if the problem is still there? :)

This is now implemented in Alpha 0.14 :)

Yep, would be useful :)

Edit: This is now implemented in Alpha 0.14 :)

This is already possible - You can input a texture in both the transmission and light wrapping inputs of the main node, altering it in any way you want, including masking it :)

(Unless I misunderstood you?)