- A few fixes to the hsitogram memory codes

- Many fixes for the triple axis code

tasinit.c

@@ -25,6 +25,8 @@
 #include "scan.i"
 #include "tas.h"
 
+extern int getSRO(SConnection *pCon, float *fVal);   /* tasutil.c */
+
 /*
   As variables may be accessed in storage order, it is necessary to 
   know the order of the motors
@@ -344,6 +346,11 @@ int TASFactory(SConnection *pCon, SicsInterp *pSics, void *pData,
    {
      RegisterCallback(pVar->pCall,VALUECHANGE,TimerCallback,pNew,NULL);
    }
+
+   /*
+     initialize SRO value
+   */
+   getSRO(pCon,&pNew->oldSRO);
    
    /* install TAS commands */
    iError = AddCommand(pSics,"dr",TASDrive,TASKill,pNew);