Spectral Type in properties box

[A_A_H_G]

It will be great that in the properties box of stars, you can put the spectral type of each stars. (sorry of my english)

[Only2ndplace]

I agree, that would be nice, especially since you could then see what spectral classes the stars you can find under edit are.
However, if you just want to get a custom made spectral class, you could go to Wikipedia and look up the according temperatures. If you put those in, the colour of your star will change accordingly.
So I think there are more important features for the game.