These files contain saved selections, in a simple text format.
- Line 1 has the form "CCsel0 <timestamp> <n>", where <timestamp> is the 18-place turn timestamp, and <n> is the number of saved selection layers in this file. Valid values for <n> are currently 1 and 8. The timestamp can be a single dash "-" to turn off timestamp checking.
- Following lines contain "p<id> <m>" or "s<id> <m>", where <id> is the planet/ship Id. <m> is a bitmask of layers where this object is marked, for <n> = 1 the only valid value is <m> 1, for <n> = 8, 1 to 255 are allowed. Objects where <m> would be zero (not marked) are not stored.