supplied. Frequently used servers can be bookmarked for next time; bookmarked server details are stored in ``~/.config/pyqso/bookmarks.ini``, where ``~`` denotes the user's home directory.
The world map tool (see figure:world_map_) can be used to plot the QTH of your station and stations that you have contacted. It also features a grey line to check which parts of the world are in darkness. The position of the grey line is automatically updated every 30 minutes.
The user's QTH can be pinpointed on the map by specifying the QTH's location (e.g. city name) and latitude-longitude coordinates in the preferences. If the `geocoder <https://pypi.python.org/pypi/geocoder>`_ library is installed then these coordinates can be filled in for you by clicking the lookup button after entering the QTH's name, otherwise the coordinates will need to be entered manually.
The location of a worked station may also be plotted by right-clicking on the relevant QSO in the main window and selecting ``Pinpoint`` from the popup menu.
The world map tool with the user's QTH (e.g. Southampton) pinpointed in red, and several other worked stations pinpointed in yellow. Worked grid squares are shaded purple.