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<p dir="auto">On 24 Feb 2015, at 16:57, John Cooper wrote:</p>
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<p dir="auto">I also tried to create this behavior with the following:</p>
<pre><code> "\UF703" = ( "lastOfThread:", "rootOfThread:" ); // →
</code></pre>
<p dir="auto">But this does exactly the same thing as "expandThread:". It only expands one level.</p>
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<p dir="auto">It's because you cannot override the default behavior of right-arrow. In any outline view on OS X, you can use left/right arrow to collapse/expand the currently selected item and ⌥-left/right arrow to collapse/expand the entire hierarchy of the selected item. It's an OS X feature and not a MailMate feature. There might be some way for MailMate to override that, but that's not on my todo :-)</p>
<p dir="auto">-- <br>
Benny</p>
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