Try
modelFile(list(model section))'(model section) does not evaluate the list.
SKILL Language User Guide, Chapter 1 SKILL Lists - Building Lists Quote:The single quote (') operator builds a list using the arguments exactly as they are presented. The values of a and b are irrelevant. The list function fetches the values of variables for inclusion in a list.
'( 1 2 3 ) => ( 1 2 3 )
a = 1 => 1
b = 2 => 2
list( a b 3 ) => ( 1 2 3 )
Bernd