For modelling realistic military vehicles or vehicles in general I need to setup blueprints as reference images in the background
So far I have figured out the best way would be to use png images with alpha channel and put them into the display options - Background Image (one per view)

Put now i am facing a problem:
I am used to zoom into areas for detailed modelling.
When i zoom in/out, the image stays the same size while only the scene is becoming bigger/smaller.

Blender behaves differently, and zooms reference images same amount as the scene in orthogonal projection. I would prefer this behaviour but have not found the option switch yet.

Aditionally i need the images to match their position, so moving up/left/right/down should also move the image, not only the scene.

Can you please assist oder give any advice?

Your Answer will be highly appreciated

Thanks for your fast response via Skype, i was told to uncheck “Auto-Place Image”

Issue solved.