Circular Reference Toolbar

Removed in 2007
This toolbar can only be displayed when an open workbook contains a circular reference.

Navigate Circular Reference - Lists all the cells that contain circular references.
Trace Dependents - Draws tracer arrows from the cells that have formulas directly referring to the active cell.
Trace Precedents - Draws tracer arrows from the cells that are directly referred to by the formula in the active cell.
Remove All - Removes all tracer arrows from the active worksheet.