Read current crx path of multi field item, transfer it to a servlet, and load response from servlet into JsonStore to display in GridPanel Hey guysThe title sums it up pretty well. I'm extending GridPanel and in that custom GridPanel I want to do the following:I want to retrieve the CRX path of the current (custom) multi field item, for example like this: findParentByType("CQ.Dialog").pathTransfer that path as parameter to my servlet: /myservlet?path=currentCrxPathTake the JSON response from the servlet, load into a JsonStore and display it in the GridPanelUntil now i have the following code:/** * custom grid view * @type {CQ.Ext.grid.GridPanel} */ Namics.form.ExternalFormReferences = CQ.Ext.extend(CQ.Ext.grid.GridPanel, { store: new CQ.Ext.data.JsonStore({ data: { references: [ {path: '/path/to/entry1', title: 'Entry 1'}, {path: '/path/to/entry2', title: 'Entry 2'} ] }, root: 'references', fields: ['path', 'title'] }), columns: [ { header: 'Path', width: .5, dataIndex: 'path' }, { header: 'Title', width: .35, dataIndex: 'title' } ], viewConfig: { forceFit: true }, sm: new CQ.Ext.grid.RowSelectionModel({singleSelect:true}