===================================================================
@@ -2928,8 +2928,8 @@
memory with a single instruction.
@item d
-Odd numbered general registers (R1, R3, R5). These are used for 16
-bit multiply operations.
+Odd numbered general registers (R1, R3, R5). These are used for
+16-bit multiply operations.
@item f
Any of the floating point registers (AC0 through AC5).
@@ -2951,13 +2951,13 @@
The integer constant 1.
@item M
-The integer constant -1.
+The integer constant @minus{}1.
@item N
The integer constant 0.
@item O
-Integer constants -4 through -1 and 1 through 4; shifts by these
+Integer constants @minus{}4 through @minus{}1 and 1 through 4; shifts by these
amounts are handled as multiple single-bit shifts rather than a single
variable-length shift.