This is TeX, WAITS Version 0.97 (format=plain 83.4.16) 18 MAY 1983 17:58 **\relax *\setmuskip1=3mu *\thinmuskip=\the\muskip1 *\showthe\thinmuskip > 3.0mu. <*> \showthe\thinmuskip ? x No output file.