diff --git a/www/formats.html b/www/formats.html
index cf1de86..ab79503 100644
--- a/www/formats.html
+++ b/www/formats.html
@@ -405,7 +405,7 @@
<td valign="top">FAX</td>
<td valign="top">RW</td>
<td valign="top">Group 3 TIFF</td>
- <td valign="top">This format is a fixed width of 1728 as required by the standard. See <a href="#TIFF">TIFF</a> format. Note that FAX machines use non-square pixels which are 1.5 times wider than they are tall but computer displays use square pixels so FAX images may appear to be narrow unless they are explicitly resized using a resize specification of <kbd>150x100%</kbd>.</td>
+ <td valign="top">This format is a fixed width of 1728 as required by the standard. See <a href="#TIFF">TIFF</a> format. Note that FAX machines use non-square pixels which are 1.5 times wider than they are tall but computer displays use square pixels so FAX images may appear to be narrow unless they are explicitly resized using a resize specification of <kbd>100x150%</kbd>.</td>
</tr>
<tr>