Bug fixes related mostly to import and export of documents.
Importing .UBZ's created on another computer or another version of OpenBoard and which contained a PDF item in the background sometimes led to incorrect scaling of the PDF.
Moreover, exporting a document containing a PDF item to PDF often resulted in the PDF item being badly positioned or scaled. All of this should now be fixed, making it much easier to work with documents across different computers.
28.8.16 Version Windows 1.3.3 is a new release.