Microsoft Visio Document

Dear all,

A client asked us to translate flow charts in Microsoft Visio Document (files with extension .vsdx).

We succesfully managed to translate all the content in SDL. However, when finalizing the job, we noticed that not all text boxes from the flow chart appear in the Visio Document (even though we had successfully translated the related content in SDL). Also, we can't edit the boxes in the drawing. Does this have to do with the fact that we don't have a Microsoft Visio Document license or is there another reason for this? I'm grateful for any tip on solving this problem. Best, Michel