common symbol names to reduce the risk of name clashes.
Generally anything not exported is still accessible from outside the
-module using the ModuleName::item_name (or $blessed_ref->method)
+module using the ModuleName::item_name (or $blessed_ref-E<gt>method)
syntax. By convention you can use a leading underscore on names to
informally indicate that they are 'internal' and not for public use.
=head2 Module Version Checking
The Exporter module will convert an attempt to import a number from a
-module into a call to $module_name->require_version($value). This can
+module into a call to $module_name-E<gt>require_version($value). This can
be used to validate that the version of the module being used is
greater than or equal to the required version.