GET OBJECT COLLISION Y()
This command will return sliding data for Y if the rotated-box flag is zero. The rotated-box flag is set when you used the command MAKE OBJECT COLLISION BOX. You must have used the make command in order to generate a return value here.

SYNTAX
Return Value=GET OBJECT COLLISION Y(Object Number)

RELATED INFO
Basic3D Commands
Glossary

EXAMPLE
Sliding Collision