Index: trunk/Mars/mcore/zofits.h
===================================================================
--- trunk/Mars/mcore/zofits.h	(revision 17301)
+++ trunk/Mars/mcore/zofits.h	(revision 17302)
@@ -143,4 +143,6 @@
         {
             reallocateBuffers();
+
+            SetInt("ZNAXIS1", fRealRowWidth);
 
             ofits::WriteTableHeader(name);