OSC 4 should allow to change ansi-16 color pallet
By u...@zuse.jp on June 27, 2012 05:48 (imported from Google Code)
iTerm2 does not allow to change ansi-16 system color pallet with OSC 4(https://github.com/gnachman/iTerm2/blob/master/VT100Terminal.m#L2868).
if 16 <= n <= 255, following command works well.
echo -en '\e]4;n;rgb:rr/gg/bb\e\'
But when n < 16, we will need to convert it into linux console style.
echo -en '\e]Lnrrggbb\e\'
This confuse us. so I think OSC 4 should allow to change ansi-16 color pallet.
mlterm have not allowed to change ansi-16 color. but recently, this feature changed.