Interface is bog standard pop up GUI with photo piccies instead of the blobtastic ones from the AGS GUI you get in the zip... 
Look and Interact are the two big ones that get used through the game, with some location's hotspots needing a specific inventory item.
Basically the orientation of each screen won't alter, any click at the screen bottom of all the standard rooms takes you back where you came from other than when you are underwater or otherwise in a weird environment.
Vanilla Island - the name is a derivation of the fact that this is an extremely "vanilla" game and that the original TV pilot we did last year for the same story universe was Mermaid Island so it just keeps mutating from there. The revised movie version has a Vanilla Island in it.
Debate is now do we go with ice cream flavours, sex references or something else for future stuff- Chocolate Island once again would sound vaguely sex-oriented anyway after all. As would Banana Island presumably. Although there actually is one.
J

Look and Interact are the two big ones that get used through the game, with some location's hotspots needing a specific inventory item.
Basically the orientation of each screen won't alter, any click at the screen bottom of all the standard rooms takes you back where you came from other than when you are underwater or otherwise in a weird environment.
Vanilla Island - the name is a derivation of the fact that this is an extremely "vanilla" game and that the original TV pilot we did last year for the same story universe was Mermaid Island so it just keeps mutating from there. The revised movie version has a Vanilla Island in it.
Debate is now do we go with ice cream flavours, sex references or something else for future stuff- Chocolate Island once again would sound vaguely sex-oriented anyway after all. As would Banana Island presumably. Although there actually is one.

J