I have a problem with what I call "fault lines" - at the second kneading, however brief, the dough doesn't stick to itself readily and I end up with "faults" in my loaves that sometimes slices will break along. It's not a huge problem, and most of my loaves are fine - but they always have the tell tale marks both on the crust and in the loaf where the dough has not become entirely homogenous. Has anybody else had this problem? Can anybody offer a solution? Thanks