I have search working from http://gridsearch.extjs.eu/ ; I am wondering if there is a different functionality interface than one box that searches all fields (or as many as the user selects).

I thought I had seen an example on the official site of search where there is a search box below each of a datagrid's column header but above the real data; however, looking around I cannot find it.

Is there a way, with the tool linked above or other tools, to provide "single field search at the top of a column" functionality?