Working my way through some more compilation issues with the latest PS, I noticed this:

(ps (!== x))
=> "bangequalsequals(x);"

Is !== deprecated? If so, it should issue the usual warning.

On a related note, I get a bunch of warnings about % being deprecated in favour of REM, which is fine, but I can't actually find the usages in my code. Grep doesn't help. They must be implicit somehow. I wonder if it would be a good idea for the deprecate warning to print the offending form?

Daniel