Originally Posted by English Breakfast Tea
1 - What happens when I resize and only specify 1 dimension. How does Codeigniter treat it?
I don't know. Read the docs. If the docs don't explain it then read the code.

Originally Posted by English Breakfast Tea
2 - I need to come up with these logics so I can do the code.
If you say so. I mean, you made a couple posts that said what to do in those cases, but if you don't know the answers then I guess what you said isn't accurate?