I made a number of code improvements to the macros, following 
Christian's advice.

In the Orientation() macro I also changed the #while() loop into a 
#for() loop.

I have a major question though.

If, in the Urbanism() macro, I change the #while() into a #for() loop, I 
get a different end result! IMO this should not be the case as no 
changes whatsoever are made to any random parameter. You can test this 
yourself by:

1) change the line:
   #while (Counter < Numbers)
into:
   #for (Counter, 1, Numbers)

and 2) comment out the line: #local Counter = Counter + 1;

A second question follows from the docs about the #for() loop (my italics):
[quote]
A new #for loop construct is now available for simple loops incrementing 
Identifier from Start to End /(inclusive)/ with the given Step size. The 
default Step size is +1.0.
[/quote]

However, in the code and setting Verbose=on, #for() goes till End-1.

Probably my skull thickness but any idea?

Thomas

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