TO WHOMEVER WAS GOING TO TRY TO USE THE CAT RULER FOR DEAR JANE, I HAVE THEM BOTH AND THE DEAR JANE SLANTS TO A FINE POINT AND IS NOT ANYWHERE NEAR THE SAME AS THE CAT FOR THE TOP 3 INCHES. I LAID THE DEAR JANE ON TOP OF THE CAT AND WAY OFF. BEWARE!DIDN'T ,MEAN TO ENTER TWICE. SORRY!