Ask the Experts / how to do this

http://groups.msn.co...467509958202227

now the title is good so who can help moi/me

Build station underground. From back of station build track. Set mode with 8 cars trainer as downward launch. test ride, stop when it gets on the track. set track type to crooked house with 8 cars. Hack track underneath coaster.

Something like that anyway.