Painting Help

Hi,
What is the best way to fix paint run on the model (while spraying Tamiya's Gloss Black from a can , after last wet coat I've noticed a paint run).

Thanks

Try various sanding papers progressively from 1500, 2000 and up. If 1500 grit is too fine, you may use 1200, but I won't recommend 1000 for being too coarse on a final coat.