libsynthesis0 3.0.3.28+ds1-3 (amd64 binary) in ubuntu karmic

 The Synthesis SyncML engine supports SyncML versions 1.0, 1.1 and 1.2
 including complex features like data filtering, suspend & resume,
 vCard/vCalendar format conversion in a way completely transparent to
 the user of the library.
 .
 These are the shared libraries (see also libsmltk0).