Redefining the Multi-Bitmap Settings

If you have a rectangle defined as a Multi-bitmap type, then you can bring up the dialog to manage the feature by either left clicking the rectangle you which to revise and then clicking the  toolbar button, or right clicking the multi-bitmap rectangle and selecting Edit Multi-Bitmap Settings.  A dialog will display which allows the changes to be made.

For more information on this please see Assigning Data to a Multi Bitmap Field