[OS X Emacs] Problem with compile region or compile buffer (auctex) in aquamacs

[Johannes Brauer]

Hi,

when I try to Latex compile a region (Ctrl-c Ctrl-r) or a buffer (Ctrl- 
c Ctrl-b) blank lines in the latex source file are ignored, so I get  
the whohe text in one paragraph. It seems to me that the file  
_regiion_.tex generated by Ctrl-c Ctrl-r or Ctrl-c Ctrl-b does not  
contain any line breaks. Compiling the whole document (Ctrl-c Ctrl-c)  
works fine (of course).

Is that a known problem?

Johannes