1351 Wrong optimisation with -Q2 See attached file. The compiler removes code which is actually needed for the function to work correctly. yes Rearrange the variables to fool the optimiser. If the bugfix takes longer, such a hint should appear on a public bughints list. 1 /aldor.org/website/bugs/bugreport_1351/xxx.as aldor -V -I $ALDORROOT/include -Y$ALDORROOT/lib -Q2 -laldor -fc xxx.as 1.0.1 ralf@hemmecke.de yes dk dk dk dk Q2 dk dk