We have different starting points. Please be sure that your modularity allows a cleaned region as well as a history log to be the input to your next step. The history log is incomplete; lines sent to the *R* buffer by C-c C-n are explicitly excluded from history. Lines picked up from a saved transcript file aren't in history. Will your program handle this correctly:
aa <- bb + cc ? It is valid code. Suppressing the line with cc will make it not valid code. Rich ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.