I have a vi where the current time is split out of an Analog waveform (using Get Waveform Components), and subtracted from a starting time, to result in a relative time since the test began. This may not be the most elegant way of doing it, but it works great. The problem is that when I try to convert the elapsed time in seconds back to a time format for saving to a spreadsheet, I get the results shown by the probes. In case the screen capture is not clear enough, the format string is %<%H:%M:%S>t. A colleague has tried this format and it works great. He's running 8.2, and I'm running 7.1. Other than that, our applications appear identical. Any ideas?