What
When Claude Code works out how wide a piece of text is on screen, it now expands tab characters and takes the text's wrapping mode into account. Before, it used one of two separate measuring methods depending on the wrapping mode.
Why
Text that contains tabs should now line up as expected, because the space it is given matches the space it takes when drawn.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The exact effect on how text is laid out on screen is not established.