diff --git a/img/icon_format_bold.png b/img/icon_format_bold.png deleted file mode 100644 index 96ee4b8e..00000000 Binary files a/img/icon_format_bold.png and /dev/null differ diff --git a/img/icon_format_bold@1.5x.png b/img/icon_format_bold@1.5x.png new file mode 100755 index 00000000..9836ff05 Binary files /dev/null and b/img/icon_format_bold@1.5x.png differ diff --git a/img/icon_format_bold@1x.png b/img/icon_format_bold@1x.png new file mode 100755 index 00000000..cc1ae1b9 Binary files /dev/null and b/img/icon_format_bold@1x.png differ diff --git a/img/icon_format_bold@2x.png b/img/icon_format_bold@2x.png old mode 100644 new mode 100755 index da88f562..d18ff8ce Binary files a/img/icon_format_bold@2x.png and b/img/icon_format_bold@2x.png differ diff --git a/img/icon_format_bold@3x.png b/img/icon_format_bold@3x.png old mode 100644 new mode 100755 index b60711be..86269015 Binary files a/img/icon_format_bold@3x.png and b/img/icon_format_bold@3x.png differ diff --git a/img/icon_format_bold@4x.png b/img/icon_format_bold@4x.png new file mode 100755 index 00000000..daee6514 Binary files /dev/null and b/img/icon_format_bold@4x.png differ diff --git a/img/icon_format_italic.png b/img/icon_format_italic.png deleted file mode 100644 index 549819b5..00000000 Binary files a/img/icon_format_italic.png and /dev/null differ diff --git a/img/icon_format_italic@1.5x.png b/img/icon_format_italic@1.5x.png new file mode 100755 index 00000000..f9d70b29 Binary files /dev/null and b/img/icon_format_italic@1.5x.png differ diff --git a/img/icon_format_italic@1x.png b/img/icon_format_italic@1x.png new file mode 100755 index 00000000..d8046d69 Binary files /dev/null and b/img/icon_format_italic@1x.png differ diff --git a/img/icon_format_italic@2x.png b/img/icon_format_italic@2x.png old mode 100644 new mode 100755 index 4cce4dc3..94f065b0 Binary files a/img/icon_format_italic@2x.png and b/img/icon_format_italic@2x.png differ diff --git a/img/icon_format_italic@3x.png b/img/icon_format_italic@3x.png old mode 100644 new mode 100755 index fd5e26fa..19c639aa Binary files a/img/icon_format_italic@3x.png and b/img/icon_format_italic@3x.png differ diff --git a/img/icon_format_italic@4x.png b/img/icon_format_italic@4x.png new file mode 100755 index 00000000..57dca4ee Binary files /dev/null and b/img/icon_format_italic@4x.png differ diff --git a/img/icon_format_link.png b/img/icon_format_link.png deleted file mode 100644 index 5ccbabfd..00000000 Binary files a/img/icon_format_link.png and /dev/null differ diff --git a/img/icon_format_link@1.5x.png b/img/icon_format_link@1.5x.png new file mode 100755 index 00000000..7b76985a Binary files /dev/null and b/img/icon_format_link@1.5x.png differ diff --git a/img/icon_format_link@1x.png b/img/icon_format_link@1x.png new file mode 100755 index 00000000..9f51c4d1 Binary files /dev/null and b/img/icon_format_link@1x.png differ diff --git a/img/icon_format_link@2x.png b/img/icon_format_link@2x.png old mode 100644 new mode 100755 index 48436de6..2ab9cfbc Binary files a/img/icon_format_link@2x.png and b/img/icon_format_link@2x.png differ diff --git a/img/icon_format_link@3x.png b/img/icon_format_link@3x.png old mode 100644 new mode 100755 index 8cc0a9d6..d0988471 Binary files a/img/icon_format_link@3x.png and b/img/icon_format_link@3x.png differ diff --git a/img/icon_format_link@4x.png b/img/icon_format_link@4x.png new file mode 100755 index 00000000..52193cef Binary files /dev/null and b/img/icon_format_link@4x.png differ diff --git a/img/icon_format_media.png b/img/icon_format_media.png deleted file mode 100644 index d3da4631..00000000 Binary files a/img/icon_format_media.png and /dev/null differ diff --git a/img/icon_format_media@1.5x.png b/img/icon_format_media@1.5x.png new file mode 100755 index 00000000..5f2766fd Binary files /dev/null and b/img/icon_format_media@1.5x.png differ diff --git a/img/icon_format_media@1x.png b/img/icon_format_media@1x.png new file mode 100755 index 00000000..fb9fea38 Binary files /dev/null and b/img/icon_format_media@1x.png differ diff --git a/img/icon_format_media@2x.png b/img/icon_format_media@2x.png old mode 100644 new mode 100755 index 5efdd680..3cde6df5 Binary files a/img/icon_format_media@2x.png and b/img/icon_format_media@2x.png differ diff --git a/img/icon_format_media@3x.png b/img/icon_format_media@3x.png old mode 100644 new mode 100755 index 39519bc7..4a99cf70 Binary files a/img/icon_format_media@3x.png and b/img/icon_format_media@3x.png differ diff --git a/img/icon_format_media@4x.png b/img/icon_format_media@4x.png new file mode 100755 index 00000000..1162faec Binary files /dev/null and b/img/icon_format_media@4x.png differ diff --git a/img/icon_format_ol.png b/img/icon_format_ol.png deleted file mode 100644 index 36e6aeba..00000000 Binary files a/img/icon_format_ol.png and /dev/null differ diff --git a/img/icon_format_ol@1.5x.png b/img/icon_format_ol@1.5x.png new file mode 100755 index 00000000..c3186b14 Binary files /dev/null and b/img/icon_format_ol@1.5x.png differ diff --git a/img/icon_format_ol@1x.png b/img/icon_format_ol@1x.png new file mode 100755 index 00000000..44661a65 Binary files /dev/null and b/img/icon_format_ol@1x.png differ diff --git a/img/icon_format_ol@2x.png b/img/icon_format_ol@2x.png old mode 100644 new mode 100755 index 1f3360cc..5f95877e Binary files a/img/icon_format_ol@2x.png and b/img/icon_format_ol@2x.png differ diff --git a/img/icon_format_ol@3x.png b/img/icon_format_ol@3x.png old mode 100644 new mode 100755 index f2d737df..dca3edc5 Binary files a/img/icon_format_ol@3x.png and b/img/icon_format_ol@3x.png differ diff --git a/img/icon_format_ol@4x.png b/img/icon_format_ol@4x.png new file mode 100755 index 00000000..0519486a Binary files /dev/null and b/img/icon_format_ol@4x.png differ diff --git a/img/icon_format_ul.png b/img/icon_format_ul.png deleted file mode 100644 index 5b0c5be0..00000000 Binary files a/img/icon_format_ul.png and /dev/null differ diff --git a/img/icon_format_ul@1.5x.png b/img/icon_format_ul@1.5x.png new file mode 100755 index 00000000..9a69f6e0 Binary files /dev/null and b/img/icon_format_ul@1.5x.png differ diff --git a/img/icon_format_ul@1x.png b/img/icon_format_ul@1x.png new file mode 100755 index 00000000..8ee474b7 Binary files /dev/null and b/img/icon_format_ul@1x.png differ diff --git a/img/icon_format_ul@2x.png b/img/icon_format_ul@2x.png old mode 100644 new mode 100755 index f479be13..dd9a0703 Binary files a/img/icon_format_ul@2x.png and b/img/icon_format_ul@2x.png differ diff --git a/img/icon_format_ul@3x.png b/img/icon_format_ul@3x.png old mode 100644 new mode 100755 index 82dd9bc6..cf79ba85 Binary files a/img/icon_format_ul@3x.png and b/img/icon_format_ul@3x.png differ diff --git a/img/icon_format_ul@4x.png b/img/icon_format_ul@4x.png new file mode 100755 index 00000000..fa6fc960 Binary files /dev/null and b/img/icon_format_ul@4x.png differ