This is the package supporting generation and correction of multiple option tests, as will appear in TUGBoat 17#3: "Fast and secure multiple option tests". The package includes: - knst.tex: Macro TeX package and style to typeset the tests; - knd.c: C code for an utility which grades these tests as described in the paper; - README: this file; - foo.tex: Example test file. Uncomment \plainversion to run the plain version, then run again with the comments in place to get a test. --Jordi Saludes saludes@grec.upc.es