Poland 39 rules

[jonnymacbrown]

User manual

pages 26-27

An objective hex worth "0" (or "?" for the enemy with Fog of War active) at a scenario's start, is an Exit Objective. This objective earns Victory Points for its side whenever a friendly unit is removed from the map at its hex. Exit Objectives are found at a map or water's edge. To exit a unit, move it onto an Exit Objective and with it selected use the menu options Command and Remove from Map. The unit will permanently exit the game and the value of the Exit Objective will increase. Exit Objectives never change ownership, but the presence of the enemy will deny its use.

Thanks. That was very hepful.  The only problem is that there are plenty of "0" exit hexes for Polish units that are not at the map or water's edge. For example @ Torun (hex 219-333) or @ Poznan (hex 84-399). I guess they are there to allow escape for surrounded units?