timew-split

timew split <id>...

Ѕplits an interval into two equally sized adjacent intervals, having the same tags. Using the 'summary' command, and specifying the ':ids' hint shows interval IDs. Using the right ID, you can identify an interval to split.

For example, show the IDs:

$ timew summary :week :ids

Then having selected '@2' as the interval you wish to split:

$ timew split @2

timew-join(1), timew-lengthen(1), timew-shorten(1)