-renderer. Defaults to the Column configuration object.</div></td><td class="msource"><a href="output/Ext.grid.Column.html#scope" ext:member="#scope" 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-sortable"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-sortable">sortable</a></b> : Boolean<div class="mdesc"><div class="short">Optional. true if sorting is to be allowed on this column.
-Defaults to the value of the defaultSortable property.
-W...</div><div class="long">Optional. <tt>true</tt> if sorting is to be allowed on this column.\r
-Defaults to the value of the <a href="output/Ext.grid.Column.html#Ext.grid.Column-defaultSortable" ext:member="defaultSortable" ext:cls="Ext.grid.Column">defaultSortable</a> property.\r
-Whether local/remote sorting is used is specified in <a href="output/Ext.data.Store.html#Ext.data.Store-remoteSort" ext:member="remoteSort" ext:cls="Ext.data.Store">Ext.data.Store.remoteSort</a>.</div></div></td><td class="msource"><a href="output/Ext.grid.Column.html#sortable" ext:member="#sortable" 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-tooltip"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-tooltip">tooltip</a></b> : String<div class="mdesc"><div class="short">Optional. A text string to use as the column header's tooltip. If Quicktips
+renderer. Defaults to the Column configuration object.</div></td><td class="msource"><a href="output/Ext.grid.Column.html#scope" ext:member="#scope" 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-sortable"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-sortable">sortable</a></b> : Boolean<div class="mdesc"><div class="short">Optional. true if sorting is to be allowed on this column. \r
+Defaults to the value of the Ext.grid.ColumnModel.default...</div><div class="long">Optional. <tt>true</tt> if sorting is to be allowed on this column.\r
+Defaults to the value of the <code><a href="output/Ext.grid.ColumnModel.html#Ext.grid.ColumnModel-defaultSortable" ext:member="defaultSortable" ext:cls="Ext.grid.ColumnModel">Ext.grid.ColumnModel.defaultSortable</a></code> property.\r
+Whether local/remote sorting is used is specified in <code><a href="output/Ext.data.Store.html#Ext.data.Store-remoteSort" ext:member="remoteSort" ext:cls="Ext.data.Store">Ext.data.Store.remoteSort</a></code>.</div></div></td><td class="msource"><a href="output/Ext.grid.Column.html#sortable" ext:member="#sortable" 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-tooltip"></a><b><a href="source/Column.html#cfg-Ext.grid.Column-tooltip">tooltip</a></b> : String<div class="mdesc"><div class="short">Optional. A text string to use as the column header's tooltip. If Quicktips \r