Standard Microsoft Icon files (*.ico) can be used in user built Toolbars. Icon files (*.ico) can not be animated.
ICO (icon files) can be used also. These standard Microsoft icons found in most Windows Applications. The toolbar is sized for 24x24 icons, but larger or smaller ico files will be shrunk or stretched to fit.
Copy your *.ico files to the Project Node (drive:\WebAccess\Node\config\your_project\bgr)
Or use the Upload to Project pick from
DRAW
Right Click -> Files -> Upload Files to BGR
You can not edit *.ico files in DRAW. There are many free-ware ico file editors available on the internet.