ttrss/lib/dijit/themes/nihilo/Editor_rtl.css

.dijitRtl .nihilo .dijitEditorIcon {
	background-image: url('../../icons/images/editorIconsEnabled_rtl.png'); 
}
.dijitRtl .nihilo .dijitDisabled .dijitEditorIcon {
	background-image: url('../../icons/images/editorIconsDisabled_rtl.png'); 
}