Pontifications

tl;dr: “Edit > Line > Reindent. Select the text that you would like to reindent before using the menu item….. For Mac OSX, Linux, and Windows users, the keybindings settings file can be found in the menus Preferences > Keybindings - User. “ <— read the whole thing: How to Automatically Reindent Code With Sublime Text (and add a keyboard shortcut)
Not sure why a keyboard shortcut isn’t built in ?