It's the default choice when you're replying to comments or submitting a new post i think. You should be able to easily identify it as you see messages about it:
When writing a new post, if if markdown is active you will see the option to switch to the HTML Editor and then the other way around:
It's the default choice when you're replying to comments or submitting a new post i think. You should be able to easily identify it as you see messages about it:
![](https://steemitimages.com/640x0/http://i.imgur.com/kHU2lJ6.png)
When writing a new post, if if markdown is active you will see the option to switch to the HTML Editor and then the other way around: