Add note about terminfo property used for styled underlines

This commit is contained in:
Kovid Goyal
2018-02-08 10:29:37 +05:30
parent 2ab6f57159
commit bf5b0070c1

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@@ -54,6 +54,8 @@ To reset the underline color (also previously reserved and unused):
<ESC>[59m
```
To detect support for this feature in a terminal emulator, query the terminfo database
for the `Su` boolean capability.
== Graphics rendering