James Holderness

> Also noted: part of making it transit ConPTY (if we were so inclined) would be to make triply sure the (ever-problematic) optimization to avoid sending empty spaces didn't optimize...

> I also got the idea for overstrike from there, although that is not an attribute in terminfo but a feature, and somewhat unclear how it would get involved. As...

@mintty In case you weren't aware, there are actually "standard" sequences for selecting subscript and subscript. In ECMA-48 there are the `PLD` and `PLU` sequences, although Leonerd would argue that...

I think this is probably the best reference (see page 7-78): https://vaxhaven.com/images/f/f7/EK-PPLV2-PM-B01.pdf

@wez Just FYI, if you choose to stick with the 73/74/75 SGR values for this, be aware that you're almost certainly going to be incompatible with VTE (assuming they implement...

If you have the DEC STD 070 manual, it's documented in section 13 (Text Locator Extension). There are also a bunch of tests in Vttest (see menu 11.8.5.8) that you...

If you want some more example to test with, here are a couple of drawing apps: * https://github.com/saitoha/libsixel/tree/examples/examples/drawing * https://github.com/aiju/sixeldraw I haven't tried these myself, by they claim to work...

If I remember correctly, you need to build XTerm with the `--enable-dec-locator` option set.

> Currently all (or almost all?) terminals which do handle VS15/VS16 do not change the width to narrow/wide but leave it to their base value or the preceding Unicode codepoint....

> The sequence could be shaped like DECRQSS request-response cycling: +1 to this. The only thing I'd add, is that it might be useful to follow the pattern of some...