What you look at first is not “the whole” but the entrance of one instructionLook at the Tape, Head, State, and Rule Table at once. Do not Step yet — just line up the input and the machine’s initial context.Right now Head 0 is at a position where it can read 1.
Getting ready to readBefore any operation, line up the four displays that point at the same momentCompare the Head, State, highlighted Rule Table row, and Tape window. Not Stepping here is so that the first discovery is “reading the correspondence,” not “pressing.”Answer the discovery check and Read narrows the view to just the one cell under the Head.