<p>Different sources give different developing times for the films, developer, and methods that I am using, so I thought I’d check in here for advice.</p>
<p>I am currently using D76 mixed 1:1, 4 x 5 sheet film, and tray developing with constant shuffling.</p>
<p>I’m using some TMax 400 because I needed film in a hurry, and that’s what the store had, but usually I use TXP 320.</p>
<p>I plan on switching to using tank development with hanging sheet holders with constant agitation for the 1<sup>st</sup> minute and 5 seconds agitation each 30 seconds thereafter. The switch is primarily due to scratches showing up on negatives ( I didn’t have that when I worked with this film 3 years ago)</p>
<p>Anyway, what would people recommend for times for these methods with that developer, and those films?</p>
<p>Also, when you change developing time due to a temperature change, does that affect contrast, or is everything the same in every respect.</p>
<p>Thank you for your help.</p>
<p>Jim Benson</p>