Availability::- use_module(library(prolog_colour)).(can be autoloaded)
 prolog_colourise_term(+Stream, +SourceID, :ColourItem, +Options)
Colourise the next term on Stream. Unlike prolog_colourise_stream/3, this predicate assumes it is reading a single term rather than the entire stream. This implies that it cannot adjust syntax according to directives that preceed it.


Return complete term-layout. If an error is read, this is a term error_position(StartClause, EndClause, ErrorPos)