Tile wrap texture drawing

Tile wrap texture drawing for tiling textures. It would be a killer feature for anyone working in gamedev. Now ppl need to do it in either Zbrush (wrap mode), or Blender, or basically launch Designer. But for hand-drawn textures having ability to draw in Photoshop on the edges of canvas with tiling enable, would be an amazing feature for indie game studios, but not only.
Please consider. You already have symmetry tools that works great, so just pls make tiling drawing available as well.