Centering macro window on 1st monitor (dual monitors)

I have a dual monitor setup with the desktop extended across both monitors.  When I run a macro that contains a window, the window is centered on the left edge of the 2nd monitor.  This is the "middle" of the extended desktop. 

Is there a way I can center this on the 1st monitor, which is my main window for SolidWorks?

SolidworksApi macros