Image Manager is designed to interface directly with report files, and its database reflects the contents of reports. There is no way to directly add extra photos to your database without also adding them to a report. However, you may need to store extra photos for future use associated with a specific address.
Storing Extra General Photos
If you took general photos for your subject that you do not want to include in your report, but you want to store them in your database, simply add them to any of the General Photo Pages not in use in your current report, and don't include those pages when you send your report to your client.
Storing Extra Comp Photos
If you took comp photos for comp addresses not in use in your current report, but you want to add them to your database now, you have two options.