Low resolution paint

Hi, i'm painting the highlights along the edges but am having difficulty with pixelation/blockiness. 

The paint only applies to one face and doesn't paint the adjacent face as per the image below:

My tank-panels texture is really cramped i must have missed a step, is it too late to correct this? 

Blender 2.80

cheers

  • Jonathan Lampel replied

    Hey ppara8d , good question! It looks like it's rotated a bit in the UV editor. You may have room to scale it up a bit, but I'd also recommend straightening it out so that you'll get those crisp clean lines even if the resolution is lower. 

  • para8d replied

    The offending faces are rotated in the UV editor! nice solve and thanks for the quick response.