online, on line
Write the adjective and adverb as one word in a computer context.
Write as two words if used as a preposition and object to mean "in operation":
two of the telescopes are now on line
See also COMPUTER TERMS.
Write the adjective and adverb as one word in a computer context.
Write as two words if used as a preposition and object to mean "in operation":
two of the telescopes are now on line
See also COMPUTER TERMS.