Software Developer's Kit - ChemDraw

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CDExternalConnectionType Enumeration
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Description

External connection types for attachment points.

Members

MemberValueDescription
kCDExternalConnectionUnspecified0 
kCDExternalConnectionDiamond1Only the diamond tool shows rank numbers
kCDExternalConnectionStar2
kCDExternalConnectionPolymerBead3 The bead tool is specifically intended to indicate attachment to a resin, but the tools are interchangeable.
kCDExternalConnectionWavy4

Remarks

Any of these tools may be used for variable attachments in queries (see Multi-Center and Variable Attachments), but only the diamond tool will show rank numbers. That is, if you add more than one diamond to a structure, the points will automatically number sequentially.

See Also