Thanks for new version. But I get an error: > rcov -v rcov 0.8.0 2007-02-28 > rcov -Ilib test/test_read.rb Loaded suite /usr/bin/rcov <snip/> Finished in 2.204768 seconds. 7 tests, 25 assertions, 0 failures, 0 errors (eval):229:in `method_missing': no id given (ArgumentError) from (eval):229:in `method_missing' from /usr/lib/ruby/gems/1.8/gems/rcov-0.8.0.1/lib/rcov/report.rb:36:in `initialize' from /usr/lib/ruby/gems/1.8/gems/rcov-0.8.0.1/lib/rcov/report.rb:61:in `mangle_filename' from /usr/lib/ruby/gems/1.8/gems/rcov-0.8.0.1/lib/rcov/report.rb:691:in `format_overview' from (eval):104:in `create' from (eval):80:in `tracking_additions' from (eval):103:in `create' from (eval):493:in `td_' ... 48 levels... from /usr/lib/ruby/gems/1.8/gems/rcov-0.8.0.1/lib/rcov.rb:628:in `dump_coverage_info' from /usr/lib/ruby/gems/1.8/gems/rcov-0.8.0.1/lib/rcov.rb:628:in `dump_coverage_info' from /usr/lib/ruby/gems/1.8/gems/rcov-0.8.0.1/bin/rcov:405 from /usr/lib/ruby/1.8/test/unit.rb:285 regards Jan -- Posted via http://www.ruby-forum.com/.