-have a clickable header with no text displayed use <tt>' '</tt>.</div></div></td><td class="msource"><a href="output/Ext.grid.Column.html#header" ext:member="#header" ext:cls="Ext.grid.Column">Column</a></td></tr><tr class="config-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.grid.Column-hidden"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-hidden">hidden</a></b> : Boolean<div class="mdesc">Optional. <tt>true</tt> to hide the column. Defaults to <tt>false</tt>.</div></td><td class="msource"><a href="output/Ext.grid.Column.html#hidden" ext:member="#hidden" ext:cls="Ext.grid.Column">Column</a></td></tr><tr class="config-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.grid.Column-hideable"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-hideable">hideable</a></b> : Boolean<div class="mdesc"><div class="short">Optional. Specify as false to prevent the user from hiding this column
+have a clickable header with no text displayed use <tt>' '</tt>.</div></div></td><td class="msource"><a href="output/Ext.grid.Column.html#header" ext:member="#header" ext:cls="Ext.grid.Column">Column</a></td></tr><tr class="config-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.grid.Column-hidden"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-hidden">hidden</a></b> : Boolean<div class="mdesc"><div class="short">Optional. true to initially hide this column. Defaults to false.
+A hidden column may be shown via the header row men...</div><div class="long">Optional. <tt>true</tt> to initially hide this column. Defaults to <tt>false</tt>.\r
+A hidden column <a href="output/Ext.grid.GridPanel.html#Ext.grid.GridPanel-enableColumnHide" ext:member="enableColumnHide" ext:cls="Ext.grid.GridPanel">may be shown via the header row menu</a>.\r
+If a column is never to be shown, simply do not include this column in the Column Model at all.</div></div></td><td class="msource"><a href="output/Ext.grid.Column.html#hidden" ext:member="#hidden" ext:cls="Ext.grid.Column">Column</a></td></tr><tr class="config-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.grid.Column-hideable"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-hideable">hideable</a></b> : Boolean<div class="mdesc"><div class="short">Optional. Specify as false to prevent the user from hiding this column