0 ,3,2,4
</programlisting>
<para>
- There's no way to differentitate between these two scenarios based
+ There's no way to differentiate between these two scenarios based
on the cluster numbers alone.
</para>
<para>
- Another problem appens with ligatures under level 2 if the
+ Another problem happens with ligatures under level 2 if the
direction of the text is forced to opposite of its natural
direction (e.g. left-to-right Arabic). But that's too much of a
corner case to worry about.