Drawing with Fixed Lengths

---

To draw bonds that are constrained to a fixed length:

1. From the Object menu, choose Fixed Lengths.

A check mark appears next to the Fixed Lengths command indicating that it is selected. All the bonds drawn are constrained to the fixed length specified in the Drawing Settings dialog box.

2. Click a bond tool.

3. Drag from one end of the bond to the other.

The Info Window displays the bond length.