This is the client's response to the Object Picker packet.

Offset Type     Name             Description
------ -------- ---------------- ------------------------------
 0000  BYTE     cmd
 0001  UINT     dialogId          echoed back from 7C packet
 0005  USHORT   menuId            echoed back from 7C packet
 0007  USHORT   cindex            1-based index of choice
 0009  USHORT   modelNo           model # of choice
 0011  BYTE[2]  unknown1          00 00