Once you've used up your Jessop film try using Tmax 400 and Delta 400 developed in Xtol 1:2 or Tmax developer 1:4. I'm not sure what the Jessop film is but it is more than likely an Ilford film because of their association with that company. Incidentally I like the Jessop VC RC glossy paper very much.(posted 8613 days ago)