In BikeCAD version 10, we now have the option to model Lefty forks. Any fork style can be converted to a Lefty fork by toggling the Lefty icon next to the list of fork styles.
Another enhancement in version 10 is the option to model inverted suspension forks. To create an inverted fork, toggle the inverted fork icon next to the suspension check box.
When modeling inverted lefty forks, remember that you also have the option to add a dual crown using the dual crown check box.