(substitute ctrl for command if you're on a Windows machine)
command S to save a document
command R to reload the page
command F to find text on a page
command X to cut text
command C to copy text
command V to paste text
command A to select all
command + to zoom in (sometimes)
command - to zoom out (sometimes)
command Q to quit the application
command Z to undo the last action
command N to create a new document or tab
command T to create a new tab
command tab to flip through programs
command ~ to flip through windows in a web browser
command shift arrow keys to flip through tabs
command option U to see the source code
In a text editor, showing the line numbers is helpful
Using a text editor with color-coding is helpful
Using 'column mode' with your text editor will save you time
edit the test page to say hello world
html (Hypertext Markup Language, a standardized system for tagging text files to achieve font, color, graphic, and hyperlink effects on World Wide Web pages) – standard tags