[texworks] Magnify icon not working on the Mac

[Bruno Voisin]

Here with v0.1 (r233) on the Mac (OS X 10.5.7), the Magnify icon in  
the toolbar of the Preview window isn't working. The corresponding  
items in the View menu and in the contextual Ctrl-Click menu work, but  
not the toolbar icon.

Do other people see the same?

Bruno Voisin