--- capa/capa51/GUITools/grader.funct.c	1999/09/28 21:25:36	1.1.1.1
+++ capa/capa51/GUITools/grader.funct.c	2000/11/06 22:52:51	1.6
@@ -1,11 +1,34 @@
+/* interfaces to the C portions of CAPA for grader
+   Copyright (C) 1992-2000 Michigan State University
+
+   The CAPA system is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The CAPA system is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public
+   License along with the CAPA system; see the file COPYING.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+
+   As a special exception, you have permission to link this program
+   with the TtH/TtM library and distribute executables, as long as you
+   follow the requirements of the GNU GPL in regard to all of the
+   software in the executable aside from TtH/TtM.
+*/
+
 /*
  * grader.funct.c
- * Copyright Guy Albertelli II 1996
- * Portions Copyright Issac Tsai
+ * Guy Albertelli II 1996
  */
 #include <stdio.h>
 #include <tk.h>
-#include <Capa/capaCommon.h>
+#include <pProj/capaCommon.h>
 #include <grader.h>
 #include <common.h>
 #include <ctype.h>
@@ -209,25 +232,6 @@ int capaFindSection(ClientData clientdat
   return TCL_OK;
 }
 
-/* finds how many set.db files there are */
-int howManySetDBFile()
-{
-  char     filename[FNAMELENGTH], *pathName;
-  int     ii;
-  
-  
-  pathName=getcwd(NULL,FNAMELENGTH);
-  ii=1;
-  sprintf(filename,"%s/records/set%d.db",pathName,ii);
-  while(!access(filename, F_OK)) 
-    {
-      ii++;
-      sprintf(filename,"%s/records/set%d.db",pathName,ii);
-    }
-  free(pathName);
-  return (ii-1);
-}
-
 /* makes a student report
  * Arguments: the student number
  */
@@ -1279,7 +1283,7 @@ int capaSetScore (ClientData clientdata,
     if ( i==(question-1) ) {
       entry.answers[i]=score+'0';
     } else {
-      entry.answers[i]='-';
+      entry.answers[i]='?';
     }
     entry.tries[i*3]='-';entry.tries[i*3+1]='1';
     if (i<numQuest-1) entry.tries[i*3+2]=',';