Damn

Still getting the following error when running pdflatex:

(/Users/mantler/Library/texmf/tex/latex/pgf/generic/pgf/systemlayer/pgfsys-comm
on-pdf.def)
! Missing { inserted.

r
l.49 \pdfobj r
eserveobjnum
? X
No pages of output.
Transcript written on Asst1Soln.log.

Grrr. Now I'm *really* going to bed. Honestly. Promise. (Anyone want to debug my error overnight?)