2D cross sections in Drawing file

Hello,

I have a part file in which below three sections [Cut, OFFSET and ANOTHER_CUT] have been created using View->Section as below:

For drawing file of same part, I would like to provide section details in a view. So, I would go to Drawing View manager. Then will select Sections and choose 2-D Cross Section. By clicking on + sign, below will be available:

I would like to know significance of green sign of right and red sign of wrong in front section name. What does these signs indicate?

Thanks and Regards

Ketan