Cannot straighten motion tweened object unless I double click

[Henriquey]

Straightening and smoothening function are disabled. Suddenly when I double click, I can straighten all I want, but it alters the other frames' shapes in the motion tween. For an application at this age, I really don't feel that it is user-friendly.

[kglad]

it's not clear to me what you're doing nor what you're trying to do.

[n. tilcheff]

I believe that he is not happy that he has to double-click a symbol to edit it.

And he is also unhappy that after he has edited his symbol, the edit affects all other instances of that symbol.

[Henriquey]

Correct, for that reason I'm not happy to double-click