I see no instructions for setting a pattern piece's grainline to 4 ways (or no grainline). I see a 4 way grain setting in the print layout function (property editor), however, setting that to 4 way does not actually rotate any pieces to more efficiently nest. Do I set 2 grainlines for each piece (one horizontal, one vertical)? Do I need to select a fabric with no grain, a non-woven? Do I simply delete the grain lines? The "delete texture" option is not deleting my current grainlines. I created a new fabric for the pieces but the incorrect grain line has remained and cannot be deleted. I am editing a pattern from CLO CONNECT. Thank you!