Create levels to control the height of the shapes. ® ®. SDC. Better Textbooks. Browse the navigation panel on the left or start with the essentials below. 8LI HIJEYPX TSWMXMSR MW %YXS 3VMKMR XS -RXIVREP 3VMKMRPEGI EXIPIGX E PIZIP SV REQIH VIJIVIRGI TPE