How do I restore the tab to Increase Indent Level in Keynote '13?

Solution 1:

After a great deal of testing, I have come to the conclusion that tab works to increase indent, but ONLY if your master slide is configured to have bullets. My solution (since I did not really want bullets on my slides) was to turn on bullets and set the color opacity to 0.

Solution 2:

I had decimal tabs bult into a text block and when using the Tab key, it pushed lines from the far left.

Holding the OPTION key don while tabbing makes it work correctly....Bizarre behavior