Author comment for 2004ApJ...617L.147A:

There is an error in the calculation of the optical depth as indicated in the paper. The optical depth should be 1600/4PI times larger than shown. This affects Figures 2 and 3. In particular, for Figure 3 the maximum value of the optical depth in the F606W band should be 3.7 10^-4. In F814W it should be 4.9 10^-4. This does not change the paper's conclusions. An erratum is being prepared.

Author comment submitted on 16 March, 2005 by D. Ardila (ardila@pha.jhu.edu)