- various improvements in SE drivers

pardef.h

@@ -195,6 +195,9 @@ typedef struct ParData {
                                  list */
     void ParLogReady(ReadyState state); /* set ready state for log */
     FILE *ParSaveFile(void); /* get the save-file name when action is PAR_SAVE */
+    char *ParGetValueArg(); /* get the set argument for floats and ints. If this function
+                               is called, the caller is reponsible for assigning the value
+                               to the object parameter */
 
 /*
    functions to be used outside pardef:
@@ -237,5 +240,6 @@ typedef struct ParData {
                               
      void ParInitPar(void *object, char *name);
                               /* inititalize dynamic parameter */
+
 #endif