To show or hide arcs by their arc types in the active window:
A Filter by Arc Type dialog appears.
Note: Settings made in this dialog only affect the window that was active at the time the dialog was brought up; the relevant window appears in the title bar of the dialog.
Arcs in the active window are hidden or shown according to the chosen arc type filter settings.
Tip: Use the Filter by Arc Type dialog as a legend to the arc types in the current domain model.
To reveal this dialog if covered by other windows, choose Raise Active from the Window menu or choose By Arc Type ... from the Filter menu again.