Hello. I found for release "SN50-010322-Windows.zip", if one changes the types available in the "Parser" tabe under Project Preferences, even if the project is closed/re-opened, new files are not added to the symbols view unless the files are un-loaded and re-added. I found this problem because my header files are .h (lower case "h") and when I added it to the C++ types, they did not show up until unloading/reloading even after exiting SNAV and having it re-fresh or re-parse. Thanks, Speedy2.