- inserted command statistic

- add runscript parameter to environment object
- added Arg2Tcl0 function

evcontroller.tex

@@ -54,6 +54,7 @@ $\langle$evdata {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@                               int                iStop;@\\
 \mbox{}\verb@                               SCStore conn;@\\
 \mbox{}\verb@                               char *creationArgs;@\\
+\mbox{}\verb@                               char *runScript;@\\
 \mbox{}\verb@                               void *pPrivate;@\\
 \mbox{}\verb@                               void (*KillPrivate)(void *pData);@\\
 \mbox{}\verb@                               } EVControl;@\\
@@ -88,6 +89,10 @@ holding the logging information. Then there is a switch, iWarned, which is
 used to prevent execessive output on environment controller error handling.
 iTcl is a boolean stating if the driver used is a proper C language driver
 or a Tcl driver. 
+ creationArgs are the arguments needed to recreate the device. runScript
+is a script called on every run or drive command. This script is intended
+to set control parameters depending on the targetValue. The script is
+called with the target temperature as argument.
  This is followed by the void pointer for use by a derived
 class. KillPrivate is a pointer to a function capable of deleting pPrivate
 properly.