That is correct Peter. What a lot of us do is say you are going to do a 3 shot stitch for example 15mm left , zero , 15mm right. First at your working aperture lets say F11 . I would start on the left 15mm mark take my normal shot, than move to zero and again normal shot, than one 15mm right take normal shot. Lets say you shutter speed was 1/125 for the normal shots . Than I would open up 2 stops to 1/30 of a second. Rack the shift all the way back to the 15mm left spot . Take that shot with LCC, than LCC zero and than right 15m.
Now you have in a row your there finals and than your 3 LCC following but in the same order. This way when in processing you know the first image in that series was 15mm left and the first one on the LCC was 15mm those two match each other. Run the LCC correction on the 15mm left than apply that correct on the image 15mm . Do that with all of them. Than you have 3 image shots with all the corrections. Your not done yet say you want more contrast, saturation or whatever make that now on one of the images than copy those settings on the other two.
NOW you have 3 images all corrected and ready to process and stitch in PS. I follow this because it is faster to shoot and you know exactly which matches which. Here is when you want to be religious in your shooting do NOT deviate once you have a flow, if you shoot like that do it every time this way even a year later you know you did it exactly the same way.
Others maybe different here but I find this the most logical way of doing things. We naturally go left to right to read and write so you don't get confused working in the same flow do the images first go back repeat and wash with the LCC.
