# Opcodes for communicating with the dynamic simulation model 1 LoadNewModel 2 CreateBlock 3 GetFileList 4 ClearFileList 5 GetEnvironment 6 PutEnvironment 7 SaveEnvironment 8 GetCurrentDir 9 SetCurrentDir 10 GetBlockTypeList 11 GetByType 31 Quit 32 ModelState 33 ModelRun 34 ModelFreeze 48 SetVariable 56 SetModelParameter 64 GetVariable 72 GetModelParameter 80 SetAxisDescription 96 GetAxisDescription 97 GetHistoryValues 98 GetStaticXYCurve 553 Instruction 95 GetTimestampValues