Symptom

Several issues with the Deep Zoom Image Viewer have been discovered in uScope Navigator v4.6.

• On the Scan Info Dialog (for Multi-Layer Scans), the Number of Layers and Layer Depth entries were incorrect for Deep Zoom images where only the EDF layer was generated.
• The Region selector drop-down list was empty for Multi-Layer Scans with Multiple Regions when only the EDF layer was generated.

Cause

These problems are caused by a bug in the Deep Zoom Viewer web application.

Resolution

Each of these problems is corrected in uScope Navigator v4.7.