I really like your spoiler banner.  I am afraid I will use it a lot :)

S p o i l e r
 S p o i l e
  S p o i l
   S p o i
    S p o
     S p
      S

F o l l o w s
 F o l l o w
  F o l l o
   F o l l
    F o l
     F o
      F

v v v v v v v
 v v v v v v
  v v v v v
   v v v v
    v v v
     v v
      v

v v v v v v v
 v v v v v v
  v v v v v
   v v v v
    v v v
     v v
      v

I was not particularly trying to minimize the size of the verb but my
solution is very similar to yours (I could be reduced but I like to use  @:
 instead of  @  and  [: ).


  ]\5!:5<'v'
-
-@
-@:
-@:i
-@:i.
-@:i.@
-@:i.@:
-@:i.@:#
-@:i.@:#
-@:i.@:# |
-@:i.@:# |.
-@:i.@:# |."
-@:i.@:# |."_
-@:i.@:# |."_1
-@:i.@:# |."_1
-@:i.@:# |."_1 |
-@:i.@:# |."_1 |.
-@:i.@:# |."_1 |.@
-@:i.@:# |."_1 |.@:
-@:i.@:# |."_1 |.@:(
-@:i.@:# |."_1 |.@:(;
-@:i.@:# |."_1 |.@:(;:
-@:i.@:# |."_1 |.@:(;:^
-@:i.@:# |."_1 |.@:(;:^:
-@:i.@:# |."_1 |.@:(;:^:_
-@:i.@:# |."_1 |.@:(;:^:_1
-@:i.@:# |."_1 |.@:(;:^:_1\
-@:i.@:# |."_1 |.@:(;:^:_1\)


On Tue, Apr 12, 2016 at 11:58 AM, Marshall Lochbaum <[email protected]>
wrote:

> Since Dan and Raul seem to have given up the quest for fewer characters,
> here's 21:
>
>    v;._1 ' Spoiler follows ....... .......'
> S p o i l e r
>  S p o i l e
>   S p o i l
>    S p o i
>     S p o
>      S p
>       S
>
> f o l l o w s
>  f o l l o w
>   f o l l o
>    f o l l
>     f o l
>      f o
>       f
>
> . . . . . . .
>  . . . . . .
>   . . . . .
>    . . . .
>     . . .
>      . .
>       .
>
> . . . . . . .
>  . . . . . .
>   . . . . .
>    . . . .
>     . . .
>      . .
>       .
>
>
>
>    v =. -@i.@# |."_1 [:|.1j1&#\
>    # '-@i.@#|."_1[:|.1j1&#\'
> 21
>
> Marshall
>
> On Tue, Apr 12, 2016 at 09:56:43AM -0400, Jose Mario Quintana wrote:
> > v=. ...  NB. J Incantation...
> >
> >    v'ABRACADABRA'
> > A B R A C A D A B R A
> >  A B R A C A D A B R
> >   A B R A C A D A B
> >    A B R A C A D A
> >     A B R A C A D
> >      A B R A C A
> >       A B R A C
> >        A B R A
> >         A B R
> >          A B
> >           A
> >
> >    v'I create as I speak'
> > I   c r e a t e   a s   I   s p e a k
> >  I   c r e a t e   a s   I   s p e a
> >   I   c r e a t e   a s   I   s p e
> >    I   c r e a t e   a s   I   s p
> >     I   c r e a t e   a s   I   s
> >      I   c r e a t e   a s   I
> >       I   c r e a t e   a s   I
> >        I   c r e a t e   a s
> >         I   c r e a t e   a s
> >          I   c r e a t e   a
> >           I   c r e a t e
> >            I   c r e a t e
> >             I   c r e a t
> >              I   c r e a
> >               I   c r e
> >                I   c r
> >                 I   c
> >                  I
> >                   I
> >
> > David Darling
> > The Universal Book of Mathematics: From Abracadabra to Zeno's Paradoxes
> >
> http://www.amazon.com/The-Universal-Book-Mathematics-Abracadabra/dp/0471270474
> >
> > abracadabra
> >
> > A word famously used by magicians but which started
> > out as a cabalistic or mystical charm for curing various
> > ailments, including toothache and fever. It was first mentioned
> > in a poem called Praecepta de Medicina by the
> > Gnostic physician Quintus Severus Sammonicus in the
> > second century A.D. Sammonicus instructed that the letters
> > be written on parchment in the form of a triangle:
> >
> >             A B R A C A D A B R A
> >              A B R A C A D A B R
> >               A B R A C A D A B
> >                A B R A C A D A
> >                 A B R A C A D
> >                  A B R A C A
> >                   A B R A C
> >                    A B R A
> >                     A B R
> >                      A B
> >                       A
> >
> > This was to be folded into the shape of a cross, worn for
> > nine days suspended from the neck, and, before sunrise,
> > cast behind the patient into a stream running eastward. It
> > was also a popular remedy in the Middle Ages. During
> > the Great Plague, around 1665, large numbers of these
> > amulets were worn as safeguards against infection. The
> > origin of the word itself is uncertain. One theory is that it
> > is based on Abrasax, the name of an Egyptian deity.
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

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