Using the DIG wallet
The Wallet submenu (tray menu, or the app window's Wallet tab if your install trims the tray — see Using the DIG tray app) is where your account's money and identity live: your address, your balance, sending, offers, and your DIG profiles.
Receive money
Copy my receive address puts your xch1… address on your clipboard, ready to hand to whoever's paying you. It needs your account unlocked (or, on an account that's never had a password, a password set first) — until then the row names exactly which of those it's waiting on.
Check your balance — honestly
My wallet… opens the wallet's overview: your balance, and the network peak it was read against. If DIG can't currently reach the chain, it says so rather than showing a stale or invented figure — a balance is only shown when it's actually known.