Strange lines

[lecrop]

In HUCE Build 2009.050, scen GIUK 2.0 Gauntlet, side NATO, Unit window:

[CV32]

The polygons (sometimes square, sometimes irregular) designate the search areas for individual sonobuoys. Unless you're referring to something else?

[lecrop]

Thank you, that's it. I should have guessed [8|] However, it could be better documented in the manual.