- IMPORTANT: I want to add some registry values during installation. But they contain some binary values, so I want to use Import Reg File. But this doesn't seem to work.

- I would like to press Delete to delete an item in the registry list.

- Is a DWord value decimal or hexidecimal?

- When I right click a registry key, and select Rename, nothing happens.

- Edit binary value is really limited.

I would suggest taking a look how RegEdit works with the various types of registry entries.