George, it don’t matter which way you run the block, as long as it’s flat,…never use the edge, as that will dig in like a knife …..as for the low spot, it’s very faint, like I mentioned above, but as you might can see in the picture, you’ll notice the primer is lighter in color on the outsides, but darker towards the middle, that tells me the block isn’t touching that area because the block is bridging the areas where there wasn’t any repairs done,….so we don’t want to dig down further, right?….the areas where there was no repair is perfect, so we want to fill up the slight void, and block it to the sides where the primer is lighter …….
Pat
