Merge pull request #1356 from riscv/revert-1354-fix

Revert "Removal of Erroneous Attributes"

src/colophon.adoc

@@ -212,7 +212,7 @@ changed their behavior on signaling-NaN inputs to conform to the
 minimumNumber and maximumNumber operations in the proposed IEEE 754-201x
 specification.
 * The memory consistency model, RVWMO, has been defined.
-* The "Zam" extension, which permits misaligned AMOs and specifies
+* The "Zam" extension, which permits misaligne%autowidth,float="center",align="center",d AMOs and specifies
 their semantics, has been defined.
 * The "Ztso" extension, which enforces a stricter memory consistency
 model than RVWMO, has been defined.
@@ -378,3 +378,4 @@ added.
 allocated for user-defined custom extensions.
 * A typographical error that suggested that stores source their data
 from _rd_ has been corrected to refer to _rs2_.
+