Keyboard shortcuts

ctrl/cmd-enter or shift-enter to run a val
ctrl/cmd-s to save a val without running it
ctrl/cmd-k to open the command menu, which lets you create vals, navigate, and more.
/ to trigger a search within the command menu.
ctrl/cmd-click to go to a val reference or URL
ctrl+space to trigger autocomplete in the code editor
cmd-d to select the next instance of the highlighted text with multiple cursors