"The nudge distance you entered is invalid"

[brianlj]

"The nudge distance you entered is invalid. It must be a positive non-zero value."

I seem to get this message every time I change units.

For instance, I was working in inches and I wanted to scale something to an exact pixel size. I go into Options and change the Units to Pixels. Ok.

"The nudge distance you entered is invalid. "

I look at the Nudge setting and it's 1px

So what's the problem?

[handrawn]

should be 1pix not 1px

[BobInce]

I add a new unit 'px' corresponding to 1pix, to avoid this problem.

[steve.ledger]

I've seen this happen in previous versions as well. It's a bug, sometimes the nudge units reset to zero when changing the unit type.
I've also seen the effect that each tab lists exactly the same options after this bug occurrs. Xtreme has to be closed and re opened for it to regain proper function.
I think Brian's 'px' (here) was a typo, he was only noting what the option read after he'd changed units.

[handrawn]

I switch pix/inch/mm a lot - never seen a bug like this - doesn't mean there isn't one of course

accidentally typing in px, or deleting the p when entering a value directly into the info bar - which gives the same/similar message - that I do a lot

[raynerj1]

If my default nudge is less than .1 then I will get this when I change units. I usually just close the dialog with the "x", then reopen and reset the nudge value. On one of the versions we could have a default value of .00001 and there would be no problem, the next rev out, tho... the error message was back.