% unless @append
DTPatternSubroutineSheet,version=2.0:platform=Jaguar:toprow=-1:leftcol=-1:rightcol=-1	Pattern Subroutine				
					
	Pattern Filename	Comment			
% end    
% collection.each do |patsubr|
%   patsubr.lines.each do |line|
<%= line %>
%   end
% end