// control.asm:	WORD p_again,'AGAIN',fasm

anchor:p_again[]

=== Word: AGAIN

....
Data stack: Compiling: ( -- a )
....

"AGAIN" is an immediate function word that is used together with
<<p_begin,BEGIN>> and instead of <<p_end,END>> to implement structured
execution control. AGAIN scans the datastack for the nearest preceding
BEGIN marker and lays out an unconditional branch from this point the
beginning of the block during execution. It thereafter performs the
<<p_end,END>> compile action to end the block.