Index: trunk/MagicSoft/Mars/mraw/MRawRunHeader.cc
===================================================================
--- trunk/MagicSoft/Mars/mraw/MRawRunHeader.cc	(revision 9261)
+++ trunk/MagicSoft/Mars/mraw/MRawRunHeader.cc	(revision 9270)
@@ -1151,5 +1151,5 @@
 //  Init a camera
 //
-void MRawRunHeader::InitCamera(UShort_t type)
+void MRawRunHeader::InitCamera(UShort_t type, UShort_t pix)
 {
     switch (type)
@@ -1163,4 +1163,8 @@
         fNumPixInCrate = 703;
         break;
+    case (UShort_t)-1:
+        fNumCrates     =   1;
+        fNumPixInCrate = pix;
+        break;
     }
 
Index: trunk/MagicSoft/Mars/mraw/MRawRunHeader.h
===================================================================
--- trunk/MagicSoft/Mars/mraw/MRawRunHeader.h	(revision 9261)
+++ trunk/MagicSoft/Mars/mraw/MRawRunHeader.h	(revision 9270)
@@ -100,5 +100,6 @@
 */
     void InitFadcType(UShort_t type);
-    void InitCamera(UShort_t type);
+    void InitCamera(UShort_t type, UShort_t pix=0);
+    void InitPixels(UShort_t pix) { InitCamera((UShort_t)-1, pix); }
     void SetRunInfo(UShort_t type, UShort_t tel, UInt_t run, UInt_t file=0);
     void SetSourceInfo(const char src[80], char epoch='J', UShort_t date=2000);