Can't add holding tabs. (v7.0.16)

Don’t know if I am doing something wrong, but when I try to manually or automatically add holding tabs, I get the blue dot, but the holding tab does not show up in the GCode when I go to run it on the plasma table. I saw a youtube vid where they placed a tab and the tool path actually split at the blue tab. I expected that to happen on my part, but got nothing. Am I doing something wrong? Thanks, Tom.
bluedotnotab.PNG

Check your tab thickness and material thickness. If your cut depth is less than the thickness minus the tab thickness you won’t see the tabs.

OK. I figured it out. You need to have a non-zero rapid clearance. If it is set to zero, then you won’t get your holding tabs.

That’s odd. I just checked with zero rapid clearance and the tabs came out as expected.