I have been beset by some trait strangeness. I am using damien's 3.9.1 
images (via ramon).

A trait (T) method (tmA) 'inherited' by a class C usually shows up in 
italics in a class browser on C. Editing tmA on T itself correctly affects 
C.

Then, seemingly at random, a trait edit will not propagate to the class. 
When I look at C I now see tmA without italics. It has the old version of 
tmA. I did not put it there myself.

In between were some round trips to monticello, and some saves or exits or 
re-starts of the image.

Any ideas? I did a tiny experiment and predictably could not reproduce it.

Thanks - Sophie