1.1 --- a/src/Tools/isac/Interpret/appl.sml	Thu Dec 22 11:12:18 2016 +0100
     1.2 +++ b/src/Tools/isac/Interpret/appl.sml	Thu Dec 22 11:36:20 2016 +0100
     1.3 @@ -216,7 +216,7 @@
     1.4  
     1.5  
     1.6  
     1.7 -(*.applicability of a tacic wrt. a calc-state (ptree,pos').
     1.8 +(*.applicability of a tacic wrt. a calc-state (ctree,pos').
     1.9     additionally used by next_tac in the script-interpreter for script-tacs.
    1.10     tests for applicability are so expensive, that results (rewrites!)
    1.11     are kept in the return-value of 'type tac_'.