Problems with NSTextStorage

[Philippe C.D. Robert]

Hi,

I am currently implementing an integrated editor in ProjectCenter. Therefore
I create the textsystem 'by hand' and connect the objects manually. But doing

  storage = [[NSTextStorage alloc] initWithString:aString attributes:nil];
  lm = [[NSLayoutManager alloc] init];
  [storage addLayoutManager:lm];

does not work, addLayoutManager crashes upon adding 'lm' with a 
NSRangeException (index out of bounds). Any ideas what is happening here 
exactly? 

Furthermore calling init instead of initWithString:attributes: is not 
implemented/supported at all, although it should be, according to Apple's 
documentation, explaining the text system. What is correct here?

-Phil
-- 
Philippe C.D. Robert
Software Engineer
Silicon Graphics, Inc.