Creating a 'loop' by joining paths

[Thistlemoss]

Very frustrated as I want to join the paths at the bottom of the arch to enable the arch to become a live paint object but the shape is always deleted. Someone help me?!?!

[Jeff Witchel, ACI]

Try the Shape Builder tool (Shift+M) instead.

1. Select both shapes and click on the interior you wish to combine. (This will enclose your loop, but don't be concerned.)
2. Next Option (Alt) - click on the interior of the closed loop. This will delete your loop from the other shape.

Think this is what you're looking for

[Jeff Witchel, ACI]

Here's a couple of videos about the Shape Builder:

http://www.jeffwitchel.net/2011/12/geared-up-for-shape-builder

http://www.jeffwitchel.net/2012/10/create-instant-puzzle-pieces/

[Ray Yorkshire]

if you are using the Pen Tool

You could disable the behaviour  that the pen tool automatically changes to the delete anchor point tool, by

Edit > Preferences > General > and check Disable auto add delete

Then you should be able to join the 2 points without hindrance

[barbara_a · Accepted solution]

Once the shape is created, deselect it.

With the Line Segment tool, draw a line across the bottom. It can go past the corners, like this:

Select both the line and the original shape.

Click on it with the Live Paint Tool to start filling the areas.