If so, what do the marks mean? As for me:
Circle - The Pokemon is Shiny.
Triangle - The Pokemon has been EV trained or is a candidate for EV Training.
Square - The Pokemon has an uncured Pokerus infection.
Heart - I'm not the OT for this Pokemon. (Meaning it was obtained in a trade, an Event, or migrated in from a GenIII game.)
Star - This is an Event Pokemon.
Diamond - This Pokemon has been cured of Pokerus.
Circle - The Pokemon is Shiny.
Triangle - The Pokemon has been EV trained or is a candidate for EV Training.
Square - The Pokemon has an uncured Pokerus infection.
Heart - I'm not the OT for this Pokemon. (Meaning it was obtained in a trade, an Event, or migrated in from a GenIII game.)
Star - This is an Event Pokemon.
Diamond - This Pokemon has been cured of Pokerus.