There is no particular 1:1 relationship for each icon. If you look at the modules documentation, you’ll see what each icon means.
It’s still a work in progress so not everything is documented yet.
We started a conversation on the old forum that I’d love to continue here about standardizing the SVG icons for Audulus 4. We’re going to hire a professional designer to create the icons that will replace what is there currently.
We’d love some feedback on this, namely, a list of all the icons we’d need to design. It would be great if each icon only meant one thing, so if you see for example
That only ever means
Pulse Width Control.
@stschoen can speak more to how he’s been creating his SVGs, which make up a majority of what’s featured in the library now.
Maybe when he has time he can create a tutorial too? I set up an SVG tutorial category.