mentain SSL mySQL

The developer gave user option as "Mentain aspect ratio" and he was suggested that Mentain is actually Maintain.
The response
Sometimes Maintain is Mentain and sometimes its Mentain.

One more - Developer recommended that ssl is actually SSL and MYSQL is mySQL. His response
In PHP SSL is ssl and mySQL is MYSQL. He was suggested to refer to google but his confidence was paramount and he said I can show you in google and he was at loss when google could not agree with his assumption.