1.1 --- a/src/Tools/isac/TODO.thy	Tue Apr 14 12:39:26 2020 +0200
     1.2 +++ b/src/Tools/isac/TODO.thy	Tue Apr 14 15:56:15 2020 +0200
     1.3 @@ -43,10 +43,9 @@
     1.4  \<close>
     1.5  subsection \<open>Postponed from current changeset\<close>
     1.6  text \<open>
     1.7 -  \item see "TODO CLEANUP Thm" in code
     1.8 +  \item "TODO CLEANUP Thm"
     1.9      (* TODO CLEANUP Thm:
    1.10      Thm (string, thm): (a) needs string to identify sym_thmID for handling in front-end;
    1.11 -                       (b) investigate if ""RS sym" attaches a [.]" still occurs: ThmC_Def.string_of_thmI
    1.12      thmID            : type for data from user input + program
    1.13      thmDeriv         : type for thy_hierarchy ONLY
    1.14      obsolete types   : thm' (SEE "ad thm'"), thm''.