[SuperViper]

pawn Код:

#define ShowPlayerDialogEx(%0,%1,%2,%3,%4,%5,%6) ShowPlayerDialog(%0, %1, %2, %3, %4, %5, %6); \
    SetPVarInt(%0, "dialog", %1)

First stop putting random spaces in your macros. Second, the parameters of the "function" you're making in the macro may not have spaces between them. Lastly, you need a semicolon at the end of your first statement if you plan to have more.