I have gone to /texlive//Contents/live/texmf-dist/doc/latex/l3kernel and grabbed the documents. Is this the most contemporary and current stuff about using the new tools? Are there other documents available? Would someone suggest a reading order to minimize confusion? Paul Thompson/Joy Hembel Professor and Senior Scientist Director, Methodology and Data Analysis Center Sanford Research/USD 2301 E 60th St N Sioux Falls, SD 57104 O: 605-312-6462 M: 618-974-0473 H: 605-332-1587 F: 605-328-0401 909 N. Charleston Circle Sioux Falls, SD 57110 605-332-1587