Minor documentation changes
diff --git a/templates/doc/ql/poliqarp-plus.html.ep b/templates/doc/ql/poliqarp-plus.html.ep
index 8ffe0aa..4a6eea5 100644
--- a/templates/doc/ql/poliqarp-plus.html.ep
+++ b/templates/doc/ql/poliqarp-plus.html.ep
@@ -222,7 +222,7 @@
%= doc_query poliqarp => '[base=die][tt/pos=ADJA][tt/pos=ADJA]*[base=Baum]', cutoff => 1
<blockquote class="warning">
- <p>Repetition operators like <code>{,4}</code>, <code>?</code>, and <code>*</code> make segments or groups of segments optional. In case these queries are used separated and not in a sequence (and there are no mandatory segments in the query), you will be warned by the system that your query won't be treated as optional.</p>
+ <p>Repetition operators like <code>{,4}</code>, <code>?</code>, and <code>*</code> make segments or groups of segments optional. In case these queries are used separated and not as part of a sequence (and there are no mandatory segments in the query), you will be warned by the system that your query won't be treated as optional.</p>
<p>Keep in mind that optionality may be somehow <i>inherited</i>, for example when you search for <code>(junge|alte)?|tote</code>, one segment of the alternation is optional, which makes the whole query optional as well.</p>
</blockquote>