Please capitalize where necessary: the ring was probably a gift from frederik vii to countess danner. it is decorated with a large heart formed of diamonds, and the letters 'frederik vii' are also set with diamonds.
A: The ring was probably a gift from Frederik VII to Countess Danner. It is decorated with a large heart formed of diamonds, and the letters 'Frederik VII' are also set with diamonds.

Please capitalize where necessary: to change bet, player can use: select lines, stake down, and stake up buttons.
A: To change bet, player can use: SELECT LINES, STAKE DOWN, and STAKE UP buttons.

Please capitalize where necessary: iv.5.2) details of payments to all participants
A: IV.5.2) Details of payments to all participants

Please capitalize where necessary: he was simple, honest, heavy, rugged in feature; he was of the people and looked like a handsome sergeant-major.
A:
He was simple, honest, heavy, rugged in feature; he was of the people and looked like a handsome sergeant-major.