o<io_input_M66> sub
(debug,X io_input_M66 remapping pre:  5399=#5399)
o<analog_or_digital> if [EXISTS[#<e>]]
    ; analog input
    M66 E0 L0
o<analog_or_digital> else
    ; digital input
    M66 P0 L0
o<analog_or_digital> endif
; Result should be available here after M66; save it for test to check
#100 = #5399
(debug,X io_input_M66 remapping post:  5399=#5399)
o<io_input_M66> endsub