by chorus, [142].

by soliloquy, [143].

by prologue, [144]-[148].

Transitional Scenes, [109]-[110].

Truckling to an audience, definition, [509].

Unassigned speeches, [328]-[332].

Unity of action, [110]-[111].

Unity, artistic, [111]-[112].

Unnecessary characters, [294]-[296].