Searching Grasshopper API I first couldn’t find
IGH_Goo since the results only listed GH_Goo.
It was only via a link on a page I eventually found IGH_Goo. Search string:
Otherwise, although not in this case, it is generally a problem that search on RC and Gh API tends to only look for “exact matches”. No stemming, which is the other problem. Often I search for something unknown to me, but then search is not helpful at all (exact matches only).