Table 1 New keywords and digraphs keywords as alternate ISO646- compliant spellings for existing operators.

Existing  Alternate
Spelling  Spelling
------------------
   [        <:
   ]        :>
   {        <%
   }        %>
   #        %:
   ##      %:%:
   &      bitand
   &&      and
   | |      bitor
   |        or
   ^      xor
   ~      compl
   &=     and_eq
   |=     or_eq
   ^=     xor_eq
   !       not
   !=     not_eq