Not to stir the pot, but on the last check I got captain pay for all the time I flew in the left seat last month. The paystub didn't specifically say that I was paid CA pay for X amount of time, but when I pulled out a calculator and worked the numbers, I was exactly the amount I should have been paid for the left seat flying I did, plus the remainder of the gaurantee at FO pay. 37.5X23.18=869.25. If the regular earnings number on your pay stub is any more than that, you must have gotten CA pay for something, if the number IS that, you should probably call payroll, they owe you that CA pay