Just reading through "(FAQ) How can I make my video preview play smoothly in VEGAS Pro?" again, as referenced from the VEGAS Pro FAQ sticky at the top. I started to notice how many recommendations are forced to remark "Reset your project properties to [original/desired property ...] before rendering." It's good that the preview has some choices for quality, and good that proxies switch in and out automatically, but wouldn't it be even better if all those recommendations in the FAQ could be set as as part of preview or editing mode properties of the project, so it would not be necessary to modify project properties before rendering? (In my case, before rendering and after rendering and before and after, ad nauseum.) Also to include the dreaded studio RGB vs computer RGB on the video output.