Where to find documentation about the new IntraDayExport function?

From the release notes as well as the accompanying video walkthrough/Q&A it sounds like the new intra day export function provides more functionality than is obvious.

When I just made use of the function, it created a file that contained all populated values from the domain, regardless of what was in the workspace from which it got triggered. Which is fine I guess, as I could commit a mask measure prior to the export, do the export, clear the mask measure and re-commit.

But what is worse, is that the export file name is based on what is configured in the batch_exportmeas_list.txt control file. If several people trigger the intra day export, the file will get constantly replaced. Therefore the question about documentation regarding this ... is there a way to suffix the export file name with a date/time stamp or something similar to make it unique?