id summary reporter owner description type status priority milestone component version resolution keywords cc 150 Check if names of duplicated MOs are retrieved michelpons Michael Halloran "I am opening up in Aspen Plus v7.3.2 a case file that makes use of Aspen Plus embedded thermo and of the VB6 Mixer Splitter example used as a splitter. I run the case and analyze the log file obtained with COLTT 2.1 Build 246. Within the Calculate call, there is a call to Duplicate the MO named as 1: MaterialObject <1> : Call to Duplicate MaterialObject Duplicate returns clone: 013A43B0 MaterialObject <1> : Return from Duplicate - Succeeded Once this is done I presume that most subsequent CalcProp and CalcEquilibrium calls are made on the duplicated MO. However the following is logged: MaterialObject <1> : Call to CalcProp requesting: Property Phase Calc enthalpy Liquid mixture MaterialObject <1> : Return from CalcProp - Succeeded I wonder if COLTT has really updated the name of the MO, or if the duplicated MO has the same component_Name as the original MO. I can't see any call to get_componentName on the ICapeIdentification interface carried by the duplicated MO. Would be necessary to know what is going on. If the duplicated MO is given the same name as the original MO by the PME, it may induce some recommendation to developers to avoid that situation. " task closed major 2.2 COLoggers Development fixed Duplicate michaelhalloran