Set the synchronizer to run the full time. Added documentation indicating that artists must add blank time at the end to eliminate the need to chop time off.

synchronizer/installations/trajectories_sony_bdp_s790/trajectories_sony_bdp_s790.pde

@@ -34,9 +34,10 @@ String INST_NAME="Trajectories";
 String ARTIST="Sigurdur Gudjonsson (video) & Anna Thorvaldsdottir (sound)";
 String YEAR="2014";
 int videotime = 14*60+44;    // set here your DVD title playtime in seconds
-int choptime = 4;           // how much to chop at the end 
+int choptime = 0;           // how much to chop at the end 
 // choptime is also for tuning timing errors
-// for this video, 5 chopped off 4 seconds
+// if the artists include 10 seconds of blackscreen at the end, then this can be set
+// to 0
 int resetdelay = 0;         // seconds from reset to playing from beginning
 int playtime = videotime - choptime + resetdelay;