There are two parties to an interapplication communication: the application that initiates the message, and the application that receives it.

Hark! he's muttering—voice like an old worn-out coffee-mill. Prick ears, and listen!”

After making several changes (such as shifting the time signature from 3/4 to 4/4, changing “will” to “shall,” and dropping the old verses, making it a verseless song that was all chorus with a number of new lines to provide variety), […]

They must secure a higher share of the consumer goods which require transport not from siding-to-siding, but door-to-door.