Changes
/* What resolutions fit-Headless and fit-Headless 4K support? */
=== What resolutions fit-Headless and fit-Headless 4K support? ===
Under different OS (Windows, OSX and Linux) available resolutions may differvary. Available resolutions depend on OS, display driver and GPU capabilities.
=== How can I get more resolutions with fit-Headless 4K on OSX? ===