Corrected documentation.

ImageMagick · Oct 21, 2024 · eba5f72 · eba5f72
1 parent f40c926
commit eba5f72
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/masking/index.html b/masking/index.html
@@ -192,7 +192,7 @@ <h3>Internal Alpha Channel</h3>Now internally IM v7 stores the transparency info
                     </td>
                   </tr>
                 </table>This technique for extracting the 'alpha' of an image was common when IM v5 was in use. Basically it was the only method provided to get access to the transparency of an image. It is now very rarely used. <a name="alpha" id="alpha"></a>
-                <h3>Controlling Image Transparency</h3>There are two operators that give you low-level control of the transparency channel of an image in memory. The newer operator "<code><a href="https://imagemagick.org/script/command-line-options.php?#alpha">-alpha</a></code>" methods are now the recommended method of control, though many IM Examples still show and use the older "<code><a href="https://imagemagick.org/script/command-line-options.php?#alpha">-alpha</a></code>" operator. An image cannot only have alpha channel data, but it also has a 'switch' that defines if the channel data is viewable or valid. This means images can have three states with regards to the alpha channel.
+                <h3>Controlling Image Transparency</h3>There are two operators that give you low-level control of the transparency channel of an image in memory. The newer operator "<code><a href="https://imagemagick.org/script/command-line-options.php?#alpha">-alpha</a></code>" methods are now the recommended method of control, though many IM Examples still show and use the older "<code>-matte</code>" operator. An image cannot only have alpha channel data, but it also has a 'switch' that defines if the channel data is viewable or valid. This means images can have three states with regards to the alpha channel.
                 <table border="0" align="center">
                   <tr>
                     <th>Switch</th>
@@ -204,7 +204,7 @@ <h3>Controlling Image Transparency</h3>There are two operators that give you low
                     <td>no alpha data (no memory has been allocated)</td>
                   </tr>
                   <tr>
-                    <td>&nbsp;alpha off&nbsp;</td>
+                    <td>&nbsp;alpha deactivate&nbsp;</td>
                     <td>old alpha data present (but not in use)</td>
                   </tr>
                   <tr>