My 'old' Ilford contact insists that they did not use built-in developers for their MG-IV papers. I don't know what difference, besides speed, it would make, or why a non-commercial user would want it. Regards Ralph W. Lambrecht On 2005-11-15 18:58, "Koch, Gerald" <gkoch02@xxxxxxxxxx> wrote: > It is my understanding that all B&W RC papers have incorporated > developing agents. ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.