|CDX Constant Name:||kCDXProp_ReactionStep_Atom_Map_Manual|
|CDX Constant Value:||0x0C07|
|Property of objects:||kCDXObj_ReactionStep|
|First written/read in:||ChemDraw 8.0|
Represents pairs of mapped atom IDs; each pair is a reactant atom mapped to to a product atom.
The combination of this property and kCDXProp_ReactionStep_Atom_Map_Auto is redundant with the property and kCDXProp_ReactionStep_Atom_Map. A given mapping listed in this property may also be listed in kCDXProp_ReactionStep_Atom_Map. Programs should choose which fields to read based on which information they are interested in.
If this property is absent:
This Reaction Step has no atom-atom mapping.