-\IP \(bu
-Finally, you should append a width specifier \fB.B\fP, \fB.W\fP, or \fB.L\fP to choose
-how many bytes (1, 2, or 4) should be transferred. The width can be omitted if you are
-accessing a named register whose width is well known.
+.IP \(bu
+To choose how many bytes (1, 2, or 4) should be transferred, you should append a width
+specifier \fB.B\fP, \fB.W\fP, or \fB.L\fP. The width can be omitted if you are
+referring to a register by its name and the width of the register is well known.
+.IP \(bu
+Finally, if a capability exists multiple times you can choose which one to target using
+\fB@number\fP. Indexing starts at 0.