Hi Andrew
Congratulations, you’re on quite a roll with your recent releases.
I particularly like your TiddlyTime plugin. Writing the current time to a tiddler and transcluding it where needed is a powerful technique.
Very early on, I experimented with including the same thing in the core but I found that the 1 second timer has a very significant impact on battery life, so I’d advise caution when using on laptops or smartphones.
One trick that may help alleviate the problem is to use the page visibility API to suppress the timer when the tab containing the wiki is hidden:
Best wishes
Jeremy.