The moves in the table work downwards. When there is a dotted line, that represents an alternative variation. For example, page 53:
1 2 3 4 5
4. Nc3..................................d4.............d3(u)
fxe4.......................Nd4(o) fxe4 fxe4
5. Nxe4 Ba4 (p) Bxc6 (s) dxe4
Nf6.............d5 Nf6 (q) dxc6 Nf6
Represent the following variations:
The annotations (a),(b),(c) etc... are for minor lines / small inaccuracies that are dealt with in the annotations at the bottom, normally following an example game.
I'm just starting to look at various openings and bought the MCO 15, being told that it is the most complete compilation. I'm having trouble reading this book however. I can follow the main moves but the tables that are presented underneath the main moves are baffling to me. I can see how they represent later moves, but I can't quite get it.
Does anyone have some suggestions on how to read this book? Thanks in advance.