Changing default editor for batch scripts.

Right clicking on a .bat or .cmd file and select edit will open the file in the default program, Notepad. I prefer to use a different editor. To change the default for these files requires a registry change:

1. Open the registry editor (regedit.exe)
2. Browse to HKEY_CLASSES_ROOT\batfile\shell\edit\command
3. Edit the default value and change to the executable you want to use to edit the batch files,
   e.g. "C:\Program Files\Programmer's Notepad\pn.exe" "%1"
4. Click OK
5. Browse to HKEY_CLASSES_ROOT\cmdfile\shell\edit\command
6. Edit the default value and change to the executable you want to use to edit the command files.
7. Click OK

No restart required.