Mes réglages personnel :

Aller dans le menu Preferences → Settings User et coller le bloc ci-dessous :

{
	"Seti_ClosedFolder_remove": true,
	"Seti_blue_tab_label": true,
	"Seti_no_blue_bar": true,
	"Seti_tabs_small": true,
	"atomic_save": false,
	"color_scheme": "Packages/User/SublimeLinter/Tomorrow-Night (SL).tmTheme",
	"ensure_newline_at_eof_on_save": true,
	"flatland_square_tabs": true,
	"font_size": 16.0,
	"highlight_line": true,
	"highlight_modified_tabs": true,
	"ignored_packages":
	[
		"Markdown",
		"Vintage"
	],
	"line_padding_bottom": 3,
	"line_padding_top": 3,
	"open_files_in_new_window": false,
	"rulers":
	[
		80
	],
	"tab_size": 2,
	"theme": "Seti_orig.sublime-theme",
	"translate_tabs_to_spaces": true,
	"trim_trailing_white_space_on_save": true,
	"word_wrap": true
}

Attention : pour que la ligne theme fonctionne, il faut au préalable installer le thème Seti