Export all audio tracks - aux tracks?

[Squidge1]

Hi all

 

Question relating to export all audio tracks, specially wanting to export aux track say drum buss

 

I know I can route to an audio channel from the aux and bounce but have seen ref to a trick whereby you ctrl click the aux to assign it to main arrangement and then you draw in a region and logic will export the audio

 

Is this still working in 10.3.2 or used to work on older versions

 

Thanks