I've finally got some free time to use the carbon tissue Kevin so generously included with my last order. This is my first time with this process. I've followed Dick's preliminary instructions to the letter. I'm starting to get a feel for the exposure/contrast requirements but find that all my 'tests' show random spots/streaks of 'white areas'. I think what I'm seeing is the gel/pigment of the tissue not adhering to the support sheet when they're separated? Can someone suggest reasons why this is happening? Thanks!