A table for referencing the unicode for special symbols to get fancy with the icons when theming. It’s liberated from : https://macbiblioblog.blogspot.com/2005/05/special-key-symbols.html

Symbol	Description	Unicode Hex Reference
⎋	Escape	U+238B
⇥	Tab forward	U+21E5
⇤	Tab back	U+21E4
⇪	Capslock	U+21EA
⇧	Shift	U+21E7
⌃	Control	U+2303
⌥	Option (Alt, Alternative)	U+2325
	Apple symbol 1	U+F8FF
⌘	Command (Open Apple) 2	U+2318
␣	Space	U+2423
⏎ ↩	Return	U+23CE U+21A9
⌫	Delete back	U+232B
⌦	Delete forward	U+2326
﹖⃝	Help	U+003F & U+20DD
⇱ ↖ ↸	Home	U+21F1 U+2196 U+21B8
⇲ ↘	End	U+21F2 U+2198
⇞	Pageup	U+21DE
⇟	Pagedown	U+21DF
↑ ⇡	Up arrow	U+2191 U+21E1
↓ ⇣	Down arrow	U+2193 U+21E3
← ⇠	Left arrow	U+2190 U+21E0
→ ⇢	Right arrow	U+2192 U+21E2
⌧	Clear	U+2327
⇭	Numberlock	U+21ED
⌤	Enter	U+2324
⏏	Eject	U+23CF
⌽	Power 3	U+233D