This option allows to filter, based on the available values or text in any column that contains the: button in the header (Fig. bellow).

 The filter on a given list works only for "local data" (on the list of data retrieved form the server - according to date range in the fast filter).

 To set a filter, click on the: button on the header of the column you want to filter, and select one or more values to filter (Fig. above), and then confirm your choice by clicking .

 To set the filter, click the button on the column which you want to filter and select text or value per which filtering will be done (Fig. above).

 This filter can be set on as many columns as you wish. For instance, if you only want to see Mr. Smith's discs for the vehicle FZ 57545, activate the filter on the column "driver" choosing Mr. Smith and activate the filter on the column "vehicle" choosing FZ 57545.

 The wbuttons in the column headers, in which filter is enabled, turn blue ( ).

In order to deactivate a filter in a column’s heading, select "All" (Fig. above) lub klikamy na ikonę: in the lists toolbar.