splitting quad tracks/files

Nuendo 5.5.6. How would you go about splitting a quad audio track/file into 2-stereo tracks?
I though the simple way would be with two Sends assigned to two stereo groups. The first Send picks channel 1-2 from the track and the second Send picks channels 3-4. But Sends don’t let you choose which part of the signal to pick up.
Thanks for your help.

Try the Mix Convert or Mixer delay plugin.

Fredo

It worked with MixConvert. Didn’t try Mixer Delay.
Thank you!