Flowsheet add-in objects are objects that implement a flowsheet monitoring class. They can use the flowsheet monitoring interface provided by COFE.
COFE comes installed with these add-ins, but you can use third party add-ins or create your own.
To add a flowsheet add-in, choose Add from the Add-in menu. To remove or rename and add-in, or sort the add-ins order, choose Manage Add-ins from the Add-In menu.
To activate an add-in, you can either use the Add-In Manager, or directly select the desired add-in from the Add-In menu.