Reaction Change

---

The Reaction Change property specifies whether a change occurs at selected atoms after a reaction. This property is only meaningful when searching a database containing chemical reactions. The reaction change options are described in the following table.

Option	Search Result
May be anything	Default. Finds all reactions regardless of any change to selected atoms after a reaction.
Must be as specified	Finds all reactions that are changed at the selected atoms exactly as specified by the reaction center property in the Atom Properties dialog box.