I’m doing my first steps on Rhinoceros by following this tutorial : https://vimeo.com/74783227?waterbottle_win
At 18:52 Kyle drag the red square and reduce the circle diameter (360°). But when I’m doing it the circle is not circle anymore and become an ovale.
Please see the following picture :
When I drag red square with shift touch hold down I understand that it allow us to manipulate the “x y z squares” at the same time : the circle is ok but the height is changed (z) … It looks like when Kyle drag red square it also drag the green one ?