Core java classes seem to not be found by code assist. This issue is not present in 6.7RC2. Look at the following (new
"java application" created in 6.7RC3).

package javaapplication1;
public class Main {
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
       PrintStream out = System.out;
    }
}

NB correctly finds that PrintStream is unknown. Clicking the little light bulb to fix the problem only gives the option
"Create class PrintStream .."
I have this issue not only with core java classes but any classes including classes inside the same package. Sometimes
the import is marked as invalid, but the code compiles both through NB and external ant.
Further if I manually type "import java." +ctrl+space I get "No Options" if I then enter "io" I get the options I would
expect.

As a further note probably related to this (I can log this as a separate issue if you want me to). When I have two
projects A&B where B has a dependency on A and this is set up as a dependency on the Project not to a jar, it only finds
a subset of classes in the jar. Again both projects compile just fine through both NB and externally. Removing the
project dependency and instead make the dependency to the jar seem to fix this problem.