Changing dash light bulbs

Working under the dash can be aggravating, get comfortable take your time, and be a student, observe. Have replaced all of the wiring harnesses in my '69. Have had almost everything out of the '72, replacing the defroster vents, and overhauling the heater and A/C boxes. Hope that I never have to open up the steering column in the '72. Keep after it and take your time.