<p>Some import formats (GIFT and XML Format) permit the category
to be included in the writtenfile, enabling the categories to
(optionally) be recreated on import. In order for this data to
-be included the <b>to file</b> box must be ticked.</p>
+be included the <b>Write category to file</b> box must be ticked.
+If this is selected you can also embed the category context
+by ticking <b>Write context to file</b>. Deselect the context
+option for compatibility with older versions of Moodle.</p>
<p>Some import formats (GIFT and XML Format) permit the category
to be specified inside the import file. In order for this to
-happen the <b>from file</b> box must be ticked. If it is not,
+happen the <b>Get category from file</b> box must be ticked. If it is not,
the questions will go into the selected category regardless
-of any instructions in the file.</p>
+of any instructions in the file. Formats exported from
+Moodle may also contain the category context embedded in
+the category string. Deselect <b>Get context from file</b> to
+force the default context to be used.</p>
<p>When categories are specified inside an import file, if they
do not exist they will be created.</p>