I am shooting 5x7 BW. I've just 6 holders. Using Zone system too. Now. When I am far from home and shooting somewhere in forest. So I exposed all the 6 sheets and at night change with a unexposed ones. The problems began know. If I put the exposed ones to some box I can lost the in formation how to develop them. Understand? So I used a little note papers and wr ite on them the correct developing and put them together with the exposed sheet to the box. When I arrived I just put (I made there 18 sheets) out the sheet tog ether with little "gluenote" and used the defined developing. Is here someone wi th similar problem ? Some rocommands ?