Did you know that you can now move photos from one album to another? It's true!
Just login to Heritage Studio and click on "My Albums".
Open an album and click in the box next to the photo(s) you want to move.
Then, click on "Move Selected Photos" at the top of the page
Select where you want the photos to move to
Hooray!
You can now add photos to an album WHILE YOU ARE WORKING ON A PROJECT!
With your project open to edit, click on the "My Photos" tab
Select a Photo Album
At the bottom of the left column, click on "Add Photos"
Then, just upload the photos from your computer.