Click '+' button to open, '-' button to close, '++' button to open all, '--' button to close all.

Clear all selected keywords by closing the tree and opening it again with the '+' button.
Alt-click '+' searches the original keywords in the tree.

Alt-click keyword selects a keyword without broader terms ordeselects a keyword with broader terms.

If you change the description language, do not add keywords at the same time.

"; $langAdvanced = "Authoring"; $langSearch = "Search"; $langSearchCrit = "One word per line!"; $langNoKeywords = "This course has no keywords"; $langKwCacheProblem = "The keyword cache cannot be opened"; $langCourseKwds = "This document contains the course keywords"; $langKwdsInMD = "keywords used in MD"; $langKwdRefs = "keyword references"; $langNonCourseKwds = "Non-course keywords"; $langKwdsUse = "Course keywords (bold = not used)"; $langTotalMDEs = "Total number of Links MD entries:"; ?>