Is there a way to add to an existing web recording after I have saved it. i.e.
In my recording, I have logged into a site and browsed to a specific page. I then saved and closed the recording. The next day or so, I would like to open the test case and add addtional actions to the recording (without manually adding the steps).
Is this possible, and if so, how?
Yes it is possible.
After you have opened your Test Suite again, if you highlight the Test Case you want to add steps to then click the Record button, any new actions will be added to the end of the other steps already recorded.
Note that if you highlight one of the steps in the Test Case, then the recording will add the new steps before the step that was highlighted.