I have a part that I have been working on for a while, and suddenly, whenever I rollback the model or add a feature, the image quality drops right down to LOW. I have to go to Tools, Options, Document Properties, and drag the slider to about halfway. But as soon as I do anything else, the quality drops back to LOW again. This is very frustratiing. I am using a high spec PC, and have never had an issue with image quality before, I am convinced that the PC is perfectly able to handle the image quality.
I have tried to setup a Macro (which i have never used before), where I record the functions where I change the image quality. When I try to run the macro, it doesn't work. I have followed the tutorial on how to set up a macro, but they may not work for changing document settings?