Trouble Selecting Circle or Smaller Circle - and Order of Steps

[akerezy]

Hi,

  I design stuff, and find after 3D printing, my design is uh, off a bit. Hey, I'm human......

So I have a circle sketch, that I have say extruded into a solid body; and then I find the diameter was too small for the dowel rod or whatever......   so in my head; go back to the sketch and make a larger diameter circle, and extrude the larger diameter circle and now, when you 3D print, your hole will be bigger?
                                 Is my thinking silly?

When I try this, I can sketch the larger circle, but I have an IMPOSSIBLE time selecting the larger circle. Often it's only 1mm or something larger in diameter, or even less........  I can't seem to SELECT this larger circle to extrude it.

Any Thoughts????

ALONG WITH THIS:   Is there a way for Fusion 360 to either 'group' steps or actions, or not make them linear? In the case above - I want to go back and "unextrude" and redo the sketch - which I can do, but if I have done other UNRELATED operations after that it seems to delete or remove those as well.

Thanks

AJ

[TheCADWhisperer]

@akerezy 

Why not simple edit the original sketch?

Can you File>Export your *.f3d file to your local drive and then Attach it here to a Reply?

Also, longg left click will allow you to cycle through possible selections.

[davebYYPCU]

Edit the original circle diameter.

second circle must be in the same sketch as the original.

Do not Delete.- if you get a warning, 

in that case ask us questions.

Might help….

[etfrench]

Turn the Timeline on at the start of the file, then you can just edit the circle dimensions.

[etfrench]

Turn the visibility of all other sketches off, then select the larger circle.