arg "dialog-show spellchecker"
\end_inset
-を使用すると、現在のカーソル位置からスペルチェックが始まります。
+
+\lang english
+starts the spell checking beginning from either the current cursor position
+ or the beginning of the currently selected text.
+\lang japanese
+。
\lang english
A sidebar will appear showing any incorrect (or unknown) word found, allowing
you to edit and replace it in a second line.