I was so distracted by the name issue, I never got around to describing that Hybrid Choices by AW Freyr is also the first significant case I’ve found of an extension failing to compile for a reason not having to do with I6 inclusions. It includes (abbreviated and paraphrased):
A page is a kind of object.
Page-turning relates various pages to various pages.
The verb to turn to (he turns to, they turn to, he turned to, it is turned to, it is turning to) implies the page-turning relation.
[... then, within a phrase... ]
repeat with p running through pages turned to by page1:
This worked in 6M62, but I don’t see that the docs indicate that it should have worked. The docs say
As all the assertion verbs do, “to wear” and “to carry” have participles which Inform knows about. So we could equally well write:
The scarlet coat is worn by Mr Wickham. The duelling pistol is carried by Mr Wickham.
But I don’t see that they ever suggest that new verbs get a past participle that can be used with “by” to form a description of objects. And now, it seems, they don’t.