This tool allows you to perform a series of operations with the named ranges.
Many times workbooks have erroneous names, which cannot be erased with conventional Excel tools,
since, apparently, they are names loaded into memory; however, they relate to other workbooks.
These names affect the workbook's performance, as they increase their weight and produce a series of other problems created by them.

See tool handling example.
We click on the corresponding tool bar button to get the following dialogue box:

The types of names which can be worked with are:
- Escondido
- Visible
- Referring to external files
- Erroneous
- Print areas