Reset Numeric Entry Box so no value shows

Hi Joanne,

Thanks for sharing the rationale and sample file here with us. There was a method described here to change it back, but as Leslie mentioned it's also something we've reported to our QA team to investigate further and I've included this thread in that report.  It seems that when creating a numeric entry, if you leave the default name and the initial value set at zero, the variable actually has the initial value as NaN. If, however, you create a numeric entry and change the default name, the variable has the initial value as zero which is now displayed to the users.