In symbols--iconic symbols there are already a number of styles of arrow icons but we need you to add to every version directly left, directly right, directly up, directly down, 45 deg. angle-right up (as in toward the upper right corner of an imaginary square), 45 debg. angle left up, 45 deg. angle right down, 45 deg. angle left down. This would make arrows so much easier to use. I recommend creating a symbols set that just includes all types of arrows in each of these 8 directions.