Think you will have to use that information since the documenation is very limitid as it seems.. I have used this blogpost from joel as well: http://joelabrahamsson.com/how-episervers-html-helper-propertyfor-works/
happy coding :)
This should seriously be part of the official doc - one should not have to rely on third party blogs to find overviews of these "magic strings".
Is there any EPiServer documentation regarding renderingsettings in PropertyFor? I am primarily thinking about the CustomTag, CssClass, ChildrenCustomTagName, ChildresCssClass, EditorContainerClass that can be found. Perhaps I am not looking hard enough but I can't seem to find it anywhere.
All I have seen this far is a blog post about it