The Copy folder technique in releasing should have different titles now there exists 'int' and 'dev'.

The operation is that tasks are copied (optionally if build was stable) from 'int' folder to 'dev' folder.

In 'dev' folder there is a help saying something about 'this is a folder for developers'.

I consider it 'shared tasks folder' or 'released' task folder rather than developers. For example I use it in a project for releasing purpose DCM-transfer script polls that particular 'dev' folder and creates a DCM package after it has detected that folder has some content (tasks) in it.

'int' folder title deserves better its name, because IMO it ressembles Integration Testing purpose project like prep or in more general a project(job) where (continuous/nightly) integration is occuring for a particular component.