On 12-Feb-2005 Ryuji Suzuki wrote: >> Ryuji's suggestion about trying both and comparing results seems a >> lot simpler procedure. > > I didn't say that. I simply said it's probably better to forget about > guessing the formulae of proprietary products. For one thing you'll > never know what they are for sure. And for another, there is no reason > to mix your own version of a developer today and buy packaged version > tomorrow. Yes, but unhappily there might be a reason to buy a packaged version today and tomorrow mix your own version. Besides, some people find it interesting to understand commercial products. --Michael ============================================================================================================= 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.