Bug report - spring options

[Ivanlul]

When something is fixated and a spring is attached, spring options cannot be viewed. Same thing happens after the fixate is deleted.

[Fujitsu]

This issue was already noted, although I see that it's not in the todo list.

[Joel]

It is now on the TODO, spring options on a spring between a fixated object and the background is pretty useless, however, it should return after the fixate is removed.