As I block my surfacer is it better to fill the lows with a spot putty like Evercoats metal glaze or should I just re-shoot it with more surfacer?

I assume that if I were dry blocking with 180 and was going to shoot a few more coats of surfacer over it to wet block I would just leave them and see if the next volly of surfacer gets them, and then use the spot putty if they are still there? Of coarse ass u me anything makes a ass out of u and me. smile.gif

It all depends on how deep that low is. Basically if you can feel it you need to fill it. Only a poly glaze can be used for this purpose dont try it with regular filler or that one part spot putty. Just scuff up the area with 80 or 180 grit and apply that poly glaze in a REAL THIN COAT. Try to get it level as possible, dont lump it on as that can cause more damage then good.