Unicode arrows heads: △ - U+25B2 BLACK UP-POINTING TRIANGLE; ▽ - U+25BC BLACK DOWN-POINTING TRIANGLE; ▴ - U+25B4 SMALL BLACK UP-POINTING TRIANGLE ... ... <看更多>

0210 0211 0212 0213 0214 0215 0216 0217 0218 0219 021A 021B 021C 021D 02...
0 ℀ ℐ ℠ ℰ ⅀ ⅐ Ⅰ ⅰ ↀ ← ↠ ↰ ⇀ ⇐ ⇠
1 ℁ ℑ ℡ ℱ ⅁ ⅑ Ⅱ ⅱ ↁ ↑ ↡ ↱ ⇁ ⇑ ⇡
2 ℂ ℒ ™ Ⅎ ⅂ ⅒ Ⅲ ⅲ ↂ → ↢ ↲ ⇂ ⇒ ⇢ ... <看更多>

Unicode external link arrow symbol (closest thing to it) - external_link_arrow.txt. ... <看更多>

a-down , which then expand to the unicode arrows. At least for me this was the best way to effortlessly throw in arrows because the ... ... <看更多>