You know a texture path or atlas. You want to see the texture. You're too lazy to go write a quick stub to display it, or extract the assets from the game client and get tools to view BLPs.
This helps you with that.
- Type /texview
- Paste a texture path or atlas name into the box that appears
- Press the x/y scaling buttons until you have the right proportions
- Scroll the mouse on the frame to zoom