does 815 look in compiled classes before looking into modified sources ??

I haven't filed this as a bug yet as I'd like to knwo if other people
encountered this.
For me, I had to revert back to 813 after having created all-new project
and IDE config (including colors, style, tools ...) for 815 :( :(

1.Full compilation

2.I manually modified the signature of a protected method in a
superclass, invoked by many subclasses.

3. I went on to the subclasses to modify the invocation -
but it was not highlighted as error as it was obviously refrerring to
the compiled .class ... : when I CTRL-B'd in the code that was calling
the superclass, the .class file ediotr opened (tried both with and
without ideajad).

Edo