Do changes to section plane automatically transfer to 2D print?

[ruchg]

I have created a model
I have created two section planes.
I have included a A3 drawing sheet
I have added two views to the drawing sheet, one for each section plane.

OOPS

One section plane left off some geometry
Go back to model and add the missing geometry to the section plane
Will the new geometry automatically appear in the drawing sheet perhaps after some redraw command, or will the view need to be dropped and added back to the drawing sheet?

Thanks.