Finish what revision 1.40 started.  Revision 1.40 removed a false statement from the description but not the errors section.  This revision removes it from the errors statement.
Finish what revision 1.40 started.  Revision 1.40 removed a false statement
from the description but not the errors section.  This revision removes it
from the errors statement.

Add a statement about the non-portability of non-page-aligned offsets.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase