The “Joints” tool shows the actual calculated points of a curve.

Do the following steps:

1Select a tab in the “Views” window, for example the “Modal Index” tab.
2Press the “Joints” button on the “Graph Tools” toolbar or, select the “Joints” item from the floating context menu, accessible by right clicking in the Views windows.

Optical Fiber - joints context menu

Optical Fiber - Joints

3Select “Joints” again to turn it off.