The floating help with it's example files is a nice thing, but it needs a lot of time to load a page and some will never load. For example, I wanted to look in the example files for CurveClay, but no chance. In my internet browser I can't open the example files, and in the help browser the page never show up.
Is there another way to load the example files?

Edit:
OK, weird! Going back into Houdini, deleting the CurveClay SOP, and the corresponding help page appeared immediately!