alt + 3 = ♥
alt + 4 = ♦
alt + 5 = ♣
alt + 6 = ♠
alt + 7 = •
alt + 9 = ○
alt + 11 = ♂
alt + 12 = ♀
alt + 13 = ♪
alt + 14 = ♫
alt + 18 = ↕
alt + 19 = ‼
alt + 20 = ¶
alt + 21 = §
alt + 24 = ↑
alt + 25 = ↓
alt + 26 = →
alt + 27 = ←
alt + 28 = ∟
alt + 29 = ↔
alt + 30 = ▲
alt + 31 = ▼
alt + 177 = ▒
alt + 987 = █
alt + 0169 = ©
alt + 0174 = ®