Personal Communications Response

Personal Communications returns the following information of the field in a DDE data message,

Start PS position
Length
Attribute value

WM_DDE_DATA(hData, aFIELD)

or responds with an ACK message containing status information.

WM_DDE_ACK(wStatus, aFIELD)

If Personal Communications cannot return the field information, one of the following status codes is returned in the low-order byte of the wStatus word:

Return Code	Explanation
1	PS position is not valid.
2	PS is unformatted.
6	The specified format is not valid.
9	A system error occurred.