> 
> (1) The significance of the math to calculate the space 
> variable? Take the count (ie level) of the step multiply by 
> 12 + 1 multiply by 7...just curious.

I guess this was just a trial-and-error heuristic which made the table
column wider according to the depth of the node in the tree.
> 
> (2) What does the line <xsl:apply-templates 
> select="*[not(self::step)]"/> mean?

It processes all child elements of the context node that are not step
elements.

Michael Kay
Software AG
home: Michael.H.Kay@xxxxxxxxxxxx
work: Michael.Kay@xxxxxxxxxxxxxx 


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