diff --git a/motor.c b/motor.c
index e427f41e..aeaacf70 100644
--- a/motor.c
+++ b/motor.c
@@ -1195,9 +1195,10 @@ extern MotorDriver *MakePiPiezo(Tcl_Interp *pTcl, char *pArray);
     TokenList *pList = NULL;
     TokenList *pCurrent;
     TokenList *pName; 
-    int iRet;
+    int iRet, iRet2=0;
     pMotor self;
     float fValue;
+    char textValue[TEXTPARLEN];
     long lID;
     pMotInfo pMoti = NULL;
     
@@ -1352,7 +1353,10 @@ extern MotorDriver *MakePiPiezo(Tcl_Interp *pTcl, char *pArray);
             return 1;
           }
           iRet = MotorGetPar(self,pName->text,&fValue);
-          if(!iRet)
+
+          if(self->pDriver->GetDriverTextPar != NULL)
+            iRet2 = self->pDriver->GetDriverTextPar(self->pDriver, pName->text, textValue);
+          if(!(iRet || iRet2))
           { 
             sprintf(pBueffel,"Parameter %s not found ",pName->text);
             SCWrite(pCon,pBueffel,eValue);
@@ -1361,7 +1365,10 @@ extern MotorDriver *MakePiPiezo(Tcl_Interp *pTcl, char *pArray);
           }
           else
           {
-            sprintf(pBueffel, "%s.%s = %f",self->name,pName->text,fValue);
+            if (iRet)
+              sprintf(pBueffel, "%s.%s = %f",self->name,pName->text,fValue);
+            else if (iRet2)
+              sprintf(pBueffel, "%s.%s = %s",self->name,pName->text,textValue);
             SCWrite(pCon,pBueffel,eValue);
             DeleteTokenList(pList);
             return 1;