You can enter any symbol but not quickly unless you set up some hotkeys or something. There is a key on the keyboard for e. Whatever you have to do for a unicode set symbol, it's going to be harder than hitting the e key.
And with regards to hotkeys, let's say you do Ctrl+alt+shift+esc+e to insert a unicode symbol, is that really better than just having a programming language where the common hotkeys are spelled out with a few ASCII characters?
And with regards to hotkeys, let's say you do Ctrl+alt+shift+esc+e to insert a unicode symbol, is that really better than just having a programming language where the common hotkeys are spelled out with a few ASCII characters?