Values change after initialization.

[RDDay]

Hi,

I initialize some global values from registry values in the auto start sequence. 

// setup LabJack I/O drivers
include(c:\Program Files(x86)\LabJack\Drivers\LabJackUD.h)
using("device.labjack")

// set Registry Variables  (defaults)
global TmpMax = Registry.TmpMax
global TmpMin = Registry.TmpMin
global VacTimeOn = Registry.VacTimeOn
global VacTimeOff = Registry.VacTimeOff

 

While monitoring these values in the watch window, they change when I enter the program.  They  become the minimum value of the knob component their assigned to for changing.