>>>As I recall from when I asked about this, it's from the combination of autosize and right alignment. Turning off either one will stop it from jumping around.
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>>Not in my case...alignment on these controls is centered.
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>Interesting. Wonder if it's the same root cause. Do they jump if the label is left aligned or not autosized?

Wasn't it the combination of wordwrap and autosize that caused the trouble?