jetbrains-settings/ui.lnf.xml

<application>
  <component name="UISettings">
    <option name="LEFT_HORIZONTAL_SPLIT" value="true" />
    <option name="MARK_MODIFIED_TABS_WITH_ASTERISK" value="true" />
    <option name="RIGHT_HORIZONTAL_SPLIT" value="true" />
    <option name="SHOW_NAVIGATION_BAR" value="false" />
  </component>
</application>