write - communicate or express by writing; "Please write to me every week"

shift - use a shift key on a keyboard; "She could not shift so all ther letters are written in lower case"

backspace - hit the backspace key on a computer or typewriter keyboard; "To erase, you must backspace"

double-space - type with a full space between lines

triple-space - type with two empty spaces between lines

touch-type - type without looking at the keyboard