After pressing Alt+Ctrl+H, 'Hello' input will be simulated just like if you typed it. Especially useful if you're lazy to type things like 'unsigned'. Every keypress in the input is separated by a colon ':' . Note that the keypresses mean really keypresses, so you have to write what you'd really press on the keyboard. In the table below, left column shows the input and the right column shows what to type.

"enter" (i.e. new line) Enter or Return
a (i.e. small a) A
A (i.e. capital a) Shift+A
: (colon) Shift+;
' ' (space) Space