Typos in mechanical drawings for Source of Imaging Apparatus 1. In the pdf labelled skimflange.pdf, the drawing is labelled "Part D, Skimmer Mount Flange", but it is actually the center divider in the source, so mounts the NOZZLE! 2. In the pdf labelled CRIFfig.pdf, which shows the an assembly diagram for the source chamber, the key at the front gives the wrong size. It says 2.025" but it is actually 2.250". The size is shown correctly on the front