I am going to load in a tcl file for the IR codes for my STB - Topfield tf4000t - kindly provided on the oztivo website but have found i need to do some editing of settings as well.

The comment on the tcl file is:

The additional "Enter" entry allows a quick change of channels by the Tivo. Remember to set EnterKeyRequired to 1 to make Tivo use the "enter" key. Also, set RecieverNumDigits to "1" to avoid leading zeros inadvertently changing the aspect ratio.

Can someone tell me where these two settings are and how to change them please? I did a search of the website and of the mailing list but couldn't find a specific instruction for either of them.

Thanks, kwijibot.