HI,
I hope a mathematician or formula writer
is reading this and assists to solve the
problem.
In order to replace P1 Im trying to 
define a complex number, but the only
available variable (sp) is a two digit one,
which does not generate complex images.
(It does with Magnet!)
I tried several solutions, using the first
digit as real part and the second as
imaginary:
;
If (1<sp)
d=(trunc(sp/10))/9
da=sp-100*d
sp=d, da
else
sp=p1
endif
;
It is eccepted but does not generate complex
images.
Using the mathematical definition the images
are more interesting but not really complex:
;
If (1<sp)
d=(trunc(sp/10))/9
da=sp-100*d
sp=d+sqr(-da)
else
sp=p1
endif
;
This the image, (sp=32):
https://www.dropbox.com/s/z2pfqj2q85xlvp6/64_LAMBD-22.GIF?dl=0
If I´m right the y-axis is the imaginary part.(??)
;
Is there anything I can do to get really complex
images like this:
https://www.dropbox.com/s/2w9gn2jnpeqoo4o/63_LAMBD-19.GIF?dl=0
;
If Tim or Jim are reading this I´m certain to get the answer.
;
Petta