# ⏰ Stopwatch! **URL:** https://community.glideapps.com/t/stopwatch/18810 **Category:** General **Created:** [November 23, 2020, 1:01pm UTC](https://community.glideapps.com/t/stopwatch/18810 "2020-11-23T13:01:20Z") **Posts on this page:** 1 **Showing post:** 15
### Author: ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager) #### Post date: [December 3, 2020, 2:35pm UTC](https://community.glideapps.com/t/stopwatch/18810/15 "2020-12-03T14:35:36Z")
Yes it’s millisecond. Z is ZULU or GMT. It doesn’t really apply here as it’s your local device time. It’s just part of the ISO standard format for date timestamps. Do you have a row that the values for the stopwatch can update. Seems to be a few posts lately with people trying to update values in a row that doesn’t exist. > [@Start stopwatch and leave it running while visiting other tabs](https://community.glideapps.com/t/start-stopwatch-and-leave-it-running-while-visiting-other-tabs/19061/13): > > Yeah, I tend to fat finger my words. I fixed my comments. I think the problem is that you don’t have any rows. Glide can’t update a row that doesn’t exist. I would add another column heading (can be anything) and put something in row 2 of the sheet for that column. Your detail screen is currently not linked to row and doing this will give it a row to update. --- _[View the full topic](https://community.glideapps.com/t/stopwatch/18810)._