Changes in version 1.9.2 o Added function writeSFF to create a .sff file from a SFFContainer object. o Added function qualityReportSFF to create a pdf quality report for SFF files. o Fixed a bug in the function to subset SFFContainers. Changes in version 1.7.4 o Added ability to read in data from Roche's latest Amplicon Variant Analyzer (v2.7). o New method ava2vcf to write the variants in an AVA-Set to a file in VCF format. o Multiple bugfixes. Changes in version 1.5.2 o Added new graphical components, options and annotations to the plotVariants function. Changes in version 1.3.1 o Added method readSFF to read-in Roche's .sff (Standard Flowgram Format) files. o Added functions for quality control on unaligned sequences in SFFContainer, ShortReadQ and QualityScaledDNAStringSet format. o Added a function to write files in FASTQ format from SFFContainer. Changes in version 1.1.2 o Added method for calculating Ti/Tv ratios. Changes in version 1.1.1 o Fixed bug in plotAmpliconCoverage().