Hi, I 'd like to use Java6's SwingWorker in the drools-solver-examples. The language level of drools, drools-solver and drools-solver-examples stays on 1.5. This would mean: Under JDK 5: - You can NOT compile the drools multiproject => because the module drools-solver-examples would not compile - You can run drools based projects - You can run drools-solver based projects - You can NOT run drools-solver-examples => because you 'll get a ClassNotFoundException at runtime Under JDK6: - You can compile the drools multiproject - You can run drools based projects - You can run drools-solver based projects - You can run drools-solver-examples Would these limitations be acceptable for the rest of the team? -- With kind regards, Geoffrey De Smet