Hi,<div><br></div><div>I&#39;ve tried to load Koans (<a href="https://www.hpi.uni-potsdam.de/hirschfeld/trac/SqueakCommunityProjects/wiki/smalltalk_koans">https://www.hpi.uni-potsdam.de/hirschfeld/trac/SqueakCommunityProjects/wiki/smalltalk_koans</a>) on Pharo.��</div>

<div><br></div><div>In KoanInterface&gt;&gt;progressHeight</div><div><span class="Apple-tab-span" style="white-space:pre">	</span>^Preferences standardButtonFont height + 25</div><div><br></div><div>but Preferences is removed from Pharo. Which project can I look at to see how to handle common Squeak / Pharo incompatibilities ?</div>

<div><br></div><div>Cheers,</div><div><br></div><div>Laurent</div>