Index: TODO
===================================================================
diff -u -rf2c0f8e055015e58f3fa7bd338c872a2b7d76113 -rcd96543a3a6fb25ec8e52548892d12d244208a1a
--- TODO	(.../TODO)	(revision f2c0f8e055015e58f3fa7bd338c872a2b7d76113)
+++ TODO	(.../TODO)	(revision cd96543a3a6fb25ec8e52548892d12d244208a1a)
@@ -2008,6 +2008,12 @@
   * C-level: NsfLog()
   * Tcl-level: ::nsf::log
 
+- quote name of referenced parameter in error message to ease reading
+- new parameter checker "parameter", performing an approximate checking 
+  for valid parameter specs
+- set NSF_ARG_CHECK_NONPOS only when there are multiple arguments
+- remove space checking for NSF_ARG_CHECK_NONPOS in favor of parameter checker
+
 TODO:
 
 - "-returns"