Why a post button why not just press enter to submit questions, answers, explanations, PM's, etc

Question

yolo_king · Answer

Because then we would be able to start new line from where ever we want.

sleepyjess · Answer

YOLO basically said what I was going to say, but you can press Tab+Enter to post, pm, etc

sammixboo · Answer

^ Right. I do that all the time. Having to press enter to post a post would be a mess for me

I click enter a lot to separate things
Especially in math

k_lynn · Answer

If all we had to do was press enter, then you wouldn't be able to start a new paragraph.  It'd be tedious for me if we only had to press enter to post something, because I like to start new paragraphs a lot.

confluxepic · Answer

Imagine trying to post two paragraphs. How would you put the space in between them? That is why we have a post button.

And you don't always have to click the post button. Just do tab and then enter. Works like a dream. :)

anonymous · Answer

u can hit enter for chat