Only straight tracks and smooth turns are available in a diagonal section. Smooth turns allow a diagonal (non isometric) track direction. On most RCT1 and RCT2 coasters, sharp turns cover 2 squares sideways per 90° turn, medium covers 3 per 90° and smooth covers 2 squares per 45° turn, in 2 sections to cover 90°. There are generally 3 options, sharp, medium and smooth turns. Here is a brief explanation of what the buttons do:ĭirection: Click on an arrow to specify the shape of the next piece you will place. The buttons in the Ride Construction Window differ depending on the type of ride you are building.