Confusion on Keypad Controls

[kfoss]

I have been unsure as to exactly what keys can be used when playing VCDs. I know that we can use 1-99 as numbers, plus the Previous and Next. But I'm still a little confused over the use of the Play, Return/Enter, OK keys. Which keys represent Return and Default in VCDEasy for example?

[gonz0]

Default is usually mapped to the Play button, and many remotes have a Return button. "Return" may also be mapped to the "stop" key.