Marker Stains Anyone???

I just saw the following tip on Yahoo  about removing marker stains on fabric...... has anyone tried this on fabric... and if so... what was the result?

"Marker or Sharpie

First try Guardsman Fabric First Aid Stain Remover Level 1 cleaner ($3, guardsman.com); apply sparingly to a cloth (not the stain) and work in.

If the stain persists, apply Level 2 solvent. Follow with a damp towel; blot excess moisture. For walls, use dish soap and a wet soft, non-cellulose sponge, which shouldn’t harm paint."