- Options::AddValueOption("-in", "BAM filename", "the input BAM file(s)", "", m_settings->HasInput, m_settings->InputFiles, IO_Opts, Options::StandardIn());
-
- OptionGroup* FilterOpts = Options::CreateOptionGroup("Filters");
- Options::AddValueOption("-region", "REGION", "genomic region. Index file is required and is read automatically if it exists as <filename>.bai or <filename>.bti. See \'bamtools help index\' for more details on creating one", "", m_settings->HasRegion, m_settings->Region, FilterOpts);
+ Options::AddValueOption("-in", "BAM filename", "the input BAM file(s)", "", m_settings->HasInput, m_settings->InputFiles, IO_Opts, Options::StandardIn());
+ Options::AddValueOption("-region", "REGION", "genomic region. Index file is recommended for better performance, and is used automatically if it exists. See \'bamtools help index\' for more details on creating one", "", m_settings->HasRegion, m_settings->Region, IO_Opts);