How can I rename an entire Net with Proteus ISIS 7.1 ?

[JagV12]

Hi there,

Using Net names and Buses or Input/Output Terminals to hide wires on the schematics (Proteus ISIS 7.1) is very nice but what if I want to change the name of a Net from A0 to AD0 ?
The way I do it up to now is
1) Highlight Net on Schematic (single sheet so far)
2) Rename each individual Input, Output and Wire (in case of a Bus connection) with the PATool (shortcut "A", Net = AD0)
but there must be a better way, especially for multi-sheet designs...

Any suggestion ?

Next step : how to rename A0..A15 to AD0..AD15 (I doubt there is a "global" solution for this one)

Thanks