Direct jump to known time period

In order to view graphs from known time period one has to:

1. From menu View select Jump to or
2. from context menu select Jump to or
3. apply F2 key
4. An Enter date and time dialog opens where one should:

   enter the date in YY-MM-DD format and the time in HH:MM:SS format

   new date can be entered in edit box or selected from the list after clicking small arrow button which is next to the edit box. The list contains the full record of all data available from chosen data source.

   choose ``OK''

5. A new data graph beginning at the time chosen will appear on the screen.