diff --git a/language/types/string.xml b/language/types/string.xml
index 518fb3d74f..7e62730b6a 100644
--- a/language/types/string.xml
+++ b/language/types/string.xml
@@ -586,14 +586,14 @@ echo "This square is $square->{width}00 centimeters broad.";
     </simpara>
 
     <simpara>
-     In fact, any value in the namespace can be included in a
-     <type>string</type> with this syntax. Simply write the expression the same
-     way as it would appear outside the <type>string</type>, and then wrap it
-     in <literal>{</literal> and <literal>}</literal>. Since
-     <literal>{</literal> can not be escaped, this syntax will only be
-     recognised when the <literal>$</literal> immediately follows the
-     <literal>{</literal>. Use <literal>{\$</literal> to get a literal
-     <literal>{$</literal>. Some examples to make it clear:
+     Any scalar variable, array variable or object property with a
+     <type>string</type> representation can be included via this syntax.
+     Simply write the expression the same way as it would appear outside the
+     <type>string</type>, and then wrap it in <literal>{</literal> and
+     <literal>}</literal>. Since <literal>{</literal> can not be escaped, this
+     syntax will only be recognised when the <literal>$</literal> immediately
+     follows the <literal>{</literal>. Use <literal>{\$</literal> to get a
+     literal <literal>{$</literal>. Some examples to make it clear:
     </simpara>
 
     <informalexample>