Quick reference for useful key bindings Linux (relevant to me)
| f12 | Go to definition | 
| ctrl+g | Go to line | 
| ctrl+shift+r | Go to definition in project | 
| ctrl+d | find under cursor | 
| ctrl+j | join lines | 
| ctrl+shift+d | dupe line | 
| ctrl+shift+up/down | swap line up/down | 
| ctrl+ku | uppercase word | 
| ctrl+kl | lowercase work | 
| *alt+. | close tag | 
| ctrl+shift+m | expand selection to bracket | 
| ctrl+l | expand selection to line | 
| ctrl+shift+space | expand selection to scope | 
| ctrl+shift+j | expand selection to indentation |