Its a pity you got into a huff the other day as I was really...

Its a pity you got into a huff the other day as I was really trying to understand this buy/sell thing.
As I am still uncertain, so if you felt like it, is this correct. Again, I don't have the fancy software you have either.

Although what ever way it is put : buy a share, someone is selling: sell a share someone is buying
The difference becomes if it was brought into versus sold into?

Example:
Share price was sitting at .012c, sellers in queue at .012c - someone buys into that = a buyer
Share price was sitting at .012c, seller moves his order from .013c and sells in .012c

cheers