OCRed and edited by W.H.Scholten 2 mar 2002.
Original advert in Acorn User, Nov 1987, p.32:
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  Tubelink

  Advanced BASIC                      for BBC B/B+/Master

  Tubelink is proud to offer the most powerful version of BASIC
  ever written for a 6502-based BBC micro.  Advanced BASIC
  (Archimedes BASIC V) is a new version of BASIC, for the BBC
  micro models B/B+/Master with 6502 second processor or
  Turbo, and is compatible with Acorn's new Archimedes BASIC V.

  Just look at some of the features it has to offer...
  . Over 35 new keywords
  . New program loop structures (CASE, WHILE, etc)
  . Multi-line'IF' statements
  . New graphics commands (CIRCLE, ELLIPSE, etc)
  . New error handling and TRACE debugging modes
  . Instant on-screen help on keywords and status
  . New statements and functions
  . Mouse support (new MOUSE keyword)
  . New string handling features
  . INSTALL and LIBRARY commands for procedures
  . Extended assembler
  . Includes Acorn's very latest 1987 Hi-BASIC

  Advanced BASIC can even be used to run Archimedes
  programs on your model B/B+/Master, or alternatively for writing
  programs which could be run on an Archimedes micro.

  Advanced BASIC is supplied on disc for loading into a sideways
  RAM system, or on 16k EPROM, together with comprehensive
  user guide and 1987 Hi-BASIC on disc under license from
  Acorn. (To use extended graphics commands on B/B+ requires
  Acorn's GXR ROM.  Mouse commands require suitable driver
  ROM, eg.  Chauffeur or AMX Super ROM).  State make and
  model of second processor in use.  Full leaflet on request.

  gbp 29.95 on 40/80 track disc - gbp 34.95 on 16k EPROM

  Unique offer: Advanced BASIC and PMS B2P 65CO2 second
  processor for just gbp 115 - saving gbp 15 on the normal RRP.
  Includes Advanced BASIC, second processor, instruction
  guides, and Tube Toolkit ROM.  Add gbp 5 if Advanced BASIC ROM
  version required. (B2P is only suitable for model B use.)