Soundcheck v3.0 - how to read in .WAV files

[radiotest]

Whereas soundcheck would appear to have the ability to save to a file I cannot find a way to open a wav file into the spectrum / waveform display.

I can load the .wav file into 3d audio testing option but that only appears to be able to play it.

How do I load it into the buffer so that I can display a) the waveform & b) the spectrum?

Thanks

Peter

[David (PassMark)]

SoundCheck isn't a audio player.
It can record sounds from input lines however (Mic & Line in).