The Slot Editor Window
When you select a user-defined slot in the Project Manager tree, the Slot Editor window appears on the desktop. The slot editor window is split into two frames. The left frame is the data editing view, which contains an expandable tree view of the slot and its constituent segments. The right frame shows a graphical view of the slot geometry formed by its segments.
Slot geometry types that can be edited are: symmetric, unsymmetric, and half-slot. A symmetric slot is shown in the following figure.