It looks like the special character · can't be done

**Describe the bug**
Hello,
My company uses easy markdown for our back office to write news for our website. But I can't get the special character "·" with easy markdown. Bigger problem, the request even freezes my browser !

**To Reproduce**
I usually get that special character "·" without any problem (for example on gmail, on facebook, on twitter...) with the keyboard sequence Shift + alt + f, without any problem. But it doesn't work on easy markdown creator. It even freezed my browser, i had to close my browser and reopen it.

**Expected behavior**
I would have expect the special character to appear.

** Version information **
- OS: MacOS Mojave 10.14.3
- Browser: Firefox 66.0.2