Just discovered the :open-url parameter. This is great! Now I can ship my Web/MX library with any number of examples off to the side and a single command starts any of them, without trivial but tedious edits to html and source. 🎉 Even better, a noob can start their own app right in a clone of Web/MX so they jump to internal source when helpful. Nice!

i have been having issues with multiple browser tabs not receiving hot reload updates. i traced the issue back to them having the same session-id / session-name in the browser's sessionStorage. wiping these values out ensured they each get their own unique session id and the hot reloading works across all the tabs again. hope this helps someone