I am still using Genesys 2004.07 and am experiencing the following problem. All of a sudden, graph refresh is intermittent. E.g., after a monte carlo run, and sometimes after manually tuning, the dotted traces do not disappear. Even if I update dashed traces (press F5), the dotted traces remain. I cannot get them to disappear unless I force a change by changing the schematic, changing the frequency limits or stop and restart the application. This is very irritating when switching between manually optimizing a component value and running monte carlo analysis to check the yield. Does this sound familiar and if so, how can I fix it?