Assert Fact and Watch Fact
If the same fact type instance is used for input and output to the decision service, both Assert Fact and Watch Fact must be checked for that fact type in the decision service wizard.
Editing a decision service
The only way to edit a decision service is to begin to create a new Decide activity. Click on the edit "pencil" icon. However, the only thing you can only change the function or ruleset which is called. Also note that when you edit the decision service, the Decision Service drop down menu is reset, to the decision service you selected to edit is no longer selected and must be reselected. If you need to change anything other than the function or ruleset called, you must create a new decision service.
Creating a Decision Service which uses a WebDAV repository
You cannot access the WebDAV connection wizard after starting the decision service wizard, so you must create the WebDAV connection from the Connections tab before starting the decision service wizard.