[OS X TeX] Funny Phenomenon

[Roberto Avanzi]

Open TexShop

Open in TeXShop a document that already has a PDF.

In the Toolbar of the PDF window, click on "Scale" (on the word  
"Scale" next to the magnification value) and, keeping the button  
pressed, drag up or down.

The toolbar will disappear.



To restore it without losing my other configuration values, I have to  
delete the "NSToolbar Configuration PDFKit Toolbar Identifier" item  
from the TeXShop preferences property list...


Did anyone notice it?  Could be an Apple bug.


  best
   Roberto