While working on a 12 sprite kernel I noticed that my 2600jr doesn't behave as described in the HMOVE document on the minidig. Specifically the cycle 73 HMOVE seems to be off by one.   Was there a test program used to generate this chart and if so does anyone know where to obtain it?   If not I'd like to write one that displays the move values for 0-15 for cycle 73, 74 and 3 HMOVEs. Any ideas on how to extract the actual HMOVE values from the TIA? I. E. setting HMP0 to 0 and strobing HMOVE o