Alright now i am closly finished with all thats needed but now i have the issue that with the conversion to pdf/A pictures get removed. i suspect it beeing dependent on how they’re layered. Though i’m curious if there is a implementation of this where pictures which are lets sa not embedded (pdfa1x) instead of them beeing discarded them beeing put on the right place.
Can you please send us a small Visual Studio project that reproduces your issue so that we can investigate it?
Currently, I’m not sure what your problem is.
However, I’m guessing that the problem is not related to the DocumentModel.Save but rather to the DocumentModel.Load.