Though I have tried to modify \"font.size\" in classes like \"Label_control\" and \"sidebar_control\" in the Package \"Theme-Default\", the font size of the editor does not
You need to change it at "class": "sidebar_label" Example, in your .sublime-theme file:
"class": "sidebar_label"
// Sidebar entry { "class": "sidebar_label", "color": [212, 212, 213], "shadow_offset": [0, 0], "font.size":13 }
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