Here's my workflow
1. Scan however pages I think I can accomplish in a reasonable amount of time (usually batches of 50 to keep the whole process under 1 hour)
2. Use the horizontal selection as a gauge to check how straight a random line on the page is (I was mistaken when I said cropping section. The horizontal one should be either 2nd or 3rd choice in the selection box. I'm not at home or else I'd include a screenshot)
3. If not straight, I use F3 or F4 (set up macros for 0.25 CW or CCW)
4. Now that everything is straight, I just need to crop. I set up a crop box that will allow me to crop every page without having the scanner glass showing (use regular selection tool and make sure it is set to fixed crop, not 4x5, 3x5, etc.)
- There will be some pages that crop more than others. That is ok. It is more important to not show the scanner glass.
5. Go through each page and crop. After setting down the crop selection box, I press F4 (macro to crop)
- On 2 page spreads, I set the pages side by side and verify that the crops will match in the middle. For all others, I just make sure I have the crop centered on the page.
6. Once everything is cropped, I do a batch job that resizes to 1200 or 1440 for the width and will resize the height. The batch job also saves the JPG at level 9 to disk. Level 10 is overkill in my opinion. 2x-3x the size on disk and no noticeable difference when looked at on a 24 inch LCD monitor.
- Since all pages have the same resolution, they should all be the same size in the end.
7. Then I bulk rename using Bulk Rename Tool (Google for the free app - it's wonderful for lots of activities other than this too)
8. RAR all the files, including the Retromags page at the end
9. Rename to .CBR or .CBZ (I do .CBR out of habit and no other reason)
10. Upload (when upload is about 2 min from completion, I create a 90-100KB thumbnail for the site)
Done!