An example of the output file .copynumber.csv. The tabulated format allows easy reading in many software programs commonly used to plot graphs, such as Excel or R. (A) The beginning of the file displays different DNA transposon and LTR-retrotransposon families. Rows starting with ### summarize the information for the above families. (B) The end of the file displays a summary for all of the repeat types. LTR, long terminal repeat.