--- a/text/intro.tex	Tue Jul 27 21:20:32 2010 -0400
+++ b/text/intro.tex	Wed Jul 28 11:16:36 2010 -0700
@@ -98,7 +98,7 @@
 \node[box] at (\xa,\ya) (C) {$\cC$ \\ a topological \\ $n$-category};
 \node[box] at (\xb,\ya) (A) {$\underrightarrow{\cC}(M)$ \\ the (dual) TQFT \\ Hilbert space};
 \node[box] at (\xa,\yb) (FU) {$(\cF, \cU)$ \\ fields and\\ local relations};
-\node[box] at (\xb,\yb) (BC) {$\bc_*(M; \cC)$ \\ the blob complex};
+\node[box] at (\xb,\yb) (BC) {$\bc_*(M; \cF)$ \\ the blob complex};
 \node[box] at (\xa,\yc) (Cs) {$\cC_*$ \\ an $A_\infty$ \\$n$-category};
 \node[box] at (\xb,\yc) (BCs) {$\underrightarrow{\cC_*}(M)$};