Description of problem: When inputting java code, javac like error messages should be pushed to the problems window. The current messages are very cryptic and not easily figured out. Version-Release number of selected component (if applicable): 6.0.2 How reproducible: Any typo or syntax error results in hard to decipher error messages Steps to Reproduce: 1.System.er.println("Error message"); 2. System.err.println(“Fired the first Guided Rule”); If fancy quotes are cut and pasted from a lab writeup it also won't compile, I am not sure if they copied into here, but pretty sure they were submitted correctly. 3. Actual results: Expected results: Good error messages from javac would be expected. In the first case, it isn't too bad with the message, "Rule Compilation error er cannot be resolved or is not a field" but it notes file FirstGuidedRule.rdrl. Which seems odd. It also references line 5, but in the source code view it is line 10. In the second example the message is, "[ERR 101] Line 10:21 no viable alternative at input ''" which isn't too bad. So the line number is right in that output, and the line specific output. But I have no way to know the column number in the source viewer, could we click in the source and see a 10:20 output that shows line and column info. It might also be nice to see the line that is in error in the problem tab, instead of a message and the output of the parsed error. Additional info: