Jennifer Herbert when I printed my first pattern I assumed the grid was 1cm square and printed too big, but I'm now thinking that its meant to be 1/2" square in which case printed at 100% its now correct, just looking for confirmation on my thoughts.
Lori Jennifer Herbert All PDF patterns should be printed at 100% for them to be the correct size. You don't ever want to use scaling or the 'fit to paper' options. Your thoughts confirmed. :-)