This makes building easier and faster than ever before. Included is a library of transition states for common organic reactions. The bottom and middle parts of the builder comprise file and folder directory menus for easy navigation through the libraries on your computer or network. At the bottom of the Builder is a set of tool-buttons for making and breaking bonds, deleting atoms, and rapidly minimizing the molecular structure. These Builder panels can be moved at will.
Builders vary by software package.
The Builder shown here is from Spartan 5.0.