- Fixes for FOCUS 2D

- Mapped fileeval to exe manager
- Updates for TRICS file formats


SKIPPED:
	psi/libpsi.a
	psi/sinqhmdriv.c
	psi/sinqhttp.c
	psi/tabledrive.c
	psi/tasscan.c
	psi/hardsup/asynsrv_utility.c
	psi/hardsup/sinqhm.c

scan.w

@@ -47,6 +47,7 @@ Scan variables are held in this data structure:
                    float      fStep;
                    float      *fData;
                    int        dataList;
+                   int        logVar;
                   }VarEntry, *pVarEntry;
 @}
 The VarEntry structure holds the data for each single scan variable.
@@ -69,6 +70,14 @@ Scan variables have an interface:
   */
   pVarEntry MakeScanVar(SicsInterp *pSics, SConnection *pCon, char
 			*name, float start, float step);
+  /**
+    * make a variable which is logged during the scan but not driven.
+  * @@param pSics The interpreter in order to locate the variable.
+  * @@param pCon A connection object for error reporting
+  * @@param name The name of the variable to log
+  */
+  pVarEntry MakeLogVar(SicsInterp *pSics, 
+	SConnection *pCon, char *name);
   /**
     * InitScanVar clears the list of scan points
     * @@param pvar The scna variable to clear
@@ -127,6 +136,21 @@ Scan variables have an interface:
     * @@param np The number of slots in fData.
     */
   void CopyScanVar(pVarEntry pVar, float *fData, int np);
+  /**
+    * CheckScanVar checks if the scan variable can be driven through the
+    * whole range.
+    * @@param pVar The scan variable to check
+    * @@param pCon The connection object to which to report errors.
+    * @@param np The number of  points to check for.
+    * @@return 0 on failuyre, 1 on success
+    */
+  int CheckScanVar(pVarEntry pVar, SConnection *pCon, int np);
+  /**
+    * queries if the variable is alogged variable or a drive one.
+    * @@param pVar The variable to query.
+    * @@return 1 if log var, 0 else
+    */
+  int isLogVar(pVarEntry pVar);
 @}
 
 \subsubsection{The Scan Object}
@@ -396,6 +420,15 @@ format of this template is documented in the SICS managers
 documentation. 
 
 @d stdscan @{
+  /**
+    * make a filename according to SICS rules for this scan
+    */
+  char *ScanMakeFileName(SicsInterp *pSics, SConnection *pCon);
+  /*
+   * write the header bits from the template
+   */
+  void WriteTemplate(FILE *fd, FILE *temp, char *filename, pScanData pScan, 
+    	SConnection *pCon,  SicsInterp *pSics);
   /**
     * write the header of the scan file
     */
@@ -419,6 +452,10 @@ documentation.
     * second version of PrepareScan which does not check scan limits
     */ 
   int NonCheckPrepare(pScanData self);
+  /**
+    * prepare for a scan without complaining...
+    */
+  int SilentPrepare(pScanData self);
   /**
     * ScanDrive handles driving to the scan point iPoint.
     */