From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
thank you for your suggestion but the software run even on some touch panel so there's no scrolling wheel there.
gepponline,
Are you using LabVIEW 8.5 as well? If so, that version of LabVIEW may not have any event structures that can be triggered off of a scroll bar value change.