<html>\r
+<head><title>Removing Redundancy</title></head>\r
<body>\r
-tree \r
+<p><strong>Removing redundancy</strong></p>\r
+<p>Selecting this option brings up a window asking you to select a threshold.\r
+ If the percentage identity between two sequences exceeds this value one of the\r
+ sequences (the shorter) is discarded. The redundancy calculation is done when\r
+ the Apply button is pressed. For large numbers of sequences this can take a\r
+ long time as all pairs have to be compared. </p>\r
</body>\r
</html>\r