James Holderness

I would not expect Sixel to work on Windows if you're using conpty. I think on older versions of Windows it may have appeared to be working, since conpty would...

FYI, if you care about the DEC standards, erasing the `+` is technically the correct behavior. Per DEC STD 070, when a character is output on the last column of...

> how can a terminal even know what to animate when it's displaying a terminal application that _takes full control over the terminal_, like Vim, less, top etc. Typically the...

> EDIT: Seems like DECSTBM is just for setting top and bottom margins, so it wouldn't work for Vim. Anybody using Vim almost certainly has a gutter column and/or multiple...

@zadjii-msft I don't _think_ it's a braille character issue. Have a look at the bottom left corner of that screenshot. Notice the `;87H`? That looks to me like a `CUP`...

I'm totally OK with the switch to VS2022 if it's necessary for moving forward with C++20, so don't feel you have to revert anything on my account. I just can't...

FYI, passthrough for sequences like this is not workable, even with flushing. Testing with a simple `printf` may briefly give the impression that it's working, but any reasonably complicated application...

Technically OSC 133 can break in a similar manner - it's just less likely in typical usage. The only way we can guarantee perfect fidelity with passthrough is if we're...

Note that `U+2714` is defined in Unicode as a neutral character, which is meant to occupy a single column, while `U+274C` is defined as a wide character, and is meant...

FYI, the issue of variant selectors was discussed at length in #8970. It's a more complicated problem than just supporting zero-width glyphs, because you're changing the width of the character...