Feb 2009 -- Due to time pressures, the ongoing development of 'rope' has been suspended temporarily.

ROPE Langage Reference - "do"

The "do" action executes a block. It pops a block reference from the top of the stack and invokes the actions it contains.

For example..

do( { println( "Hello" ) } )
{ "World" println } do

Or, using a block reference stored in a user register..

{ println( "Good morning" ) } $p put
$p do