Alright, now I read the help file for Astrology to look at the sun signs to choose some of my characters' birthdays. However, I am extremely confused about some of it. Now, when I look at the help file it shows

Twin Crystals from 16 of Vestian to 15 of Avechary
Dolphin from 15 of Avechary to 15 of Dvarsh
Lion from 16 of Dvarsh to 16 of Tzarin
Crocodile from 16 of Tzarin to 15 Klangiary

And that part is different from all the others, see how it goes 16 to 15, 15 to 15, 16 to 16, and then back to 16 to 15. I'm guessing that's working as intended even though those are the only months that do that. So I figured it must change around midday on those days where it's double. One of my character's is on 15th of Avechary but was Dolphin, I figured alright I don't remember what time of day it was when I made him. Then when I made a character on the 15 of Tzarin I got Crocodile, even though it says Lion goes to the 16th... maybe it depends on the year or am I just blatantly missing something really obvious?

Edit: Just noticed something that makes even less sense.

Not all months have the same amount of days? I dunno.

I saw those too. And typo'd them. I don't think it's meant to be that way.

They should all be 16 to 15, I'm sure.

That's what I thought, until I started getting different sun signs than I should have that wouldn't correspond to how it was supposed to be. Hopefully Someone will come enlighten us. *coughDivinecough*