PS-SCRIPTS.COM

I really don't get the Action Manager. I checked the documentation, but it didn't really help.. Do you know any guides or something to the Action Manager? Edit: nvm i kind of get it now, that i found ps sdk and with the scriptlistener, BUT i don't find anything related to what are the inputs that th...

I try to make them like this, but it says i can only change the kind to "NORMAL" or "TEXT".
Am i missing something here?

I have managed to make normal layers, but whenever i try to edit it says i can only change the kind to 'normal' or 'text'.
Is it possible to make adjustment layers (like B&W)?