Added issue to fix editorial issues with 3.3.2 and fixed spelling mistake

Author: Greg Whitworth

css-tables-3/Overview.bs

@@ -533,7 +533,7 @@ spec:css21; type:property; text:max-width
 					to be able to invert it to map the html results back to css boxes.
 		</ul>
 
-		<h4 id="html-table-slot-assignation-algorithm">Detailled algorithm</h4>
+		<h4 id="html-table-slot-assignation-algorithm">Detailed algorithm</h4>
 
 		<p>
 			To find out how many columns and rows the row/column grid of a table contains,
@@ -555,6 +555,9 @@ spec:css21; type:property; text:max-width
 				and append those to the element that was mapped to their parent box.
 		</ol>
 
+		<p class="issue">Let's re-write this, the 'while there is one' feels redundant and
+							we won't spend time on an element if there isn't one.
+
 		<a class="hint" href="https://jsfiddle.net/eqrwaLyc/">Testcase</a>.
 		<a class="hint" href="https://jsfiddle.net/eqrwaLyc/1/">!!Testcase</a>.
 		<a class="hint" href="https://jsfiddle.net/sckxeLmh/2/">!Test case</a>.