:These existed in "HTML Tags"; deprecated in HTML 2.0; invalid in HTML 4.0.; (obsolete):This element related to the original NeXT http server, and was not used once the web had spread to other systems.
:Standardizirano v HTML 4.0 Frameset, zastarelo v HTML 5.:Znotraj codice_185 določi obliko samostojnega okvirja.