SAI tech hex in Mapper.

[remake]

Hello,

Can anyone explain to me when I should use SAI hexes? I remember those from Fallout mapper and these were there as simple scroll blockers. What fuction SAI hexes have in FOnline? Flags are the same like for green S hexes but SAI are used in maps with mountains. But, for what?

rem

[Lexx]

SAI blockers aren't scroll blockers.

What makes them different to other blocking hexes is that they don't appear on the minimap.
They should be used as map borders (so that NPCs don't escape the visible area), or when you want to block hexes near a wall but not fuckup the minimap at the same time.

/Edit: Example: