@@ -51,7 +51,11 @@ For instance if a function only reads the content of some integer reference pass
<boxtitle="'ref Empty' is not Empty?!"link="empty">
<p>
However use the encoding also causes some weirdness. For instance a consequence of the encoding is that the type <code>ref Empty</code> is inhabited (that is there exists some value). We invite the reader to stop reading the rest of this section and try as an exercise to define a value of type <code>ref Empty</code>.
However the use of the encoding also causes some weirdness. For instance a
consequence of the encoding is that the type <code>ref Empty</code> is inhabited
(that is there exists some value). We invite the reader to stop reading the
rest of this section and try as an exercise to define a value of type <code>ref