I've noticed that EFI studio edits the plist in /Library/Preferences/SystemConfiguration and not the one in the /Extras folder. It makes a .backup file too.
argh! these tools were made for the days when hacking+messing S/L/E was necessary.
Do whatever you need with EFI studio and place the modified
com.apple.Boot.plist in Chameleon's
/Extra. Then delete the modified one in
/Library/Preferences/SystemConfiguration, rename the backed-up one and leave everything under
/Library/Preferences/SystemConfiguration untouched.
Wherever you have an
/Extra, be it your stick, HD, or your washing machine, there should be a
com.apple.Boot.plist file, and this is the one that'll be used for booting.
No
/Extra/com.apple.Boot.plist, then
/Library/Preferences/SystemConfiguration/com.apple.Boot.plist will be used
When people realize the luxury that Chameleon provides, they'll start posting thank-yous instead of issues
[edit: fix typos]