Properties   Name Description Active   Appearance   BaudRate   BorderStyle   CommPort   DeviceID   IniFile   IniSection   Log   LogFile   Master   MSEC   Retry   Show   T1   T2   T3   T4   Methods   Name Description Config   LoadIni   Send   Events   Name Description Errors   Read   SelMsg   Written

First of all, I will explain some special words.

Persistent Property

If you specify some value for this type of property at design time, ActiveX control saves its property into resource (persistency). So if you don't have to set each property at run time.