Note this line in "ge_quiver3.m": modelLinkStr = '[No model link specified]';

This causes an error message (and no quivers are displayed) in Google Earth. Now I have to go hunting to find out which 3D models are available online... (since the help file doesn't suggest a default value).

-d.s.

What steps will reproduce the problem? 1. try to run "ge_quiver3" without specifying a 3D model 2. 3.

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

Adding a default string won't automatically make GoogleEarth display any quiver arrows because you need to have the correct hyperlink to the COLLADA model.