MP4 sound option in video tab ?

[RahhZ]

Hi,

I am testing the Trial version, But I do not arrive has to find an option in the video tab.
Is it possible to record the sound in the video section in .MP4 and not in .WAV format ?
When I open my project in sony vegas, the audio track .wav is very too long to create it..

Thank you in advance

[radi]

.avi format write its sound path into WAV, you cannot change it in Action!