Hello,
We have a similar example in LabVIEW 6.1 which uses event structures and moves based on clicking of a mouse:
http://zone.ni.com/devzone/explprog.nsf/6c163603265406328625682a006ed37d/d09182cec092b65586256b8c0071999d?OpenDocument
You could modify this example to have the event be the hitting of a cursor.
Regards
Russell Blake
Applications Engineering
National Instruments
Director of Engineering
G Systems, www.gsystems.com
Certified LabVIEW Architect
Certified LabVIEW Embedded Systems Developer
Certified Professional Instructor