The same symbol is listed twice and has two different instructions for it:
2/1 RPC slip 1st onto cn and hold in back k2, p1 from cn
2/1 RC slip 1st onto cn and hold in back k2, k1 from cn
I can't figure out when to do what if they are both represented by the same symbol on the chart. I know the RC is right cross but I'm unsure what RPC stands for...hopefully that is the root of my problem.