--- DarthVader/TrackerLevel2/src/F77/reductionflight.f	2006/05/30 16:30:37	1.2
+++ DarthVader/TrackerLevel2/src/F77/reductionflight.f	2006/06/27 13:57:41	1.3
@@ -37,7 +37,7 @@
       if(iflag.ne.0)then
         good1=0
 c	if(DEBUG)print*,'event ',eventn(1),' >>>>>  decode ERROR'
-	ierror = -220
+	ierror = 220
         goto 200
       endif