Is it just me (due to the Asian model of the RX-V2700), or do others also have a few problems with the IR Codes in the URC database. For example:

Select Main Zone NET as input does nothing
Select Zone 2 Net as input and it changes for the Main Zone instead
Select Zone 3 Net as input and it changes the input for Zone 2 instead
Select the discrete "Chamber DSP", and nothing happens
Select the discrete for ProLogic II Music, and nothing happens (PLII Movie works fine)

Haven't worked through all of the codes, but have noticed these issues to date. Will try using MakeHex to try out the Yamaha codes, but not too sure how to deal with a Yamaha entry of 7F01 with data code of 3E (normally the custom code is 7A or 7E, not 7F01).