SDL Support wrote:
It is pssible to merge many different types of files, so excel with word with indesign for example, into a single sdlxliff. Once you are finished translating them as a single file they will be saved as seperate files again when you finalize the project... or save the target files.
Set up a little test and see what happens.
Thanks, Paul. I will give it a try as soon as I have time and a batch of a few files. I'll make sure to let you and everybody know of the outcome.