Fixed small parsing bug in local functions when observable names have some overlap (as in Obs1 and Obs, Obs is parsed first, it will find Obs in Obs1 in the function string, and errors may be generated).
Fixed small parsing bug in local functions when observable names have some overlap (as in Obs1 and Obs, Obs is parsed first, it will find Obs in Obs1 in the function string, and errors may be generated).

RuleWorld/nfsim,RuleWorld/nfsim,msneddon/nfsim,msneddon/nfsim,RuleWorld/nfsim,msneddon/nfsim,RuleWorld/nfsim