Many properties reference other properties, using the $ symbol. For example, the command string for the ConfigurationManagement::ClearCase::AddMember property begins as follows:
"$OMROOT/etc/Executer.exe"
This substring references the predefined variable OMROOT, which is set in your rhapsody.ini file to the location of the Share directory in the Rational® Rhapsody® installation. Expanded, this string becomes:
"<install_dir>\Share/etc/Executer.exe"
For a description, see Batch file execution commands.