Starts the file archiver to compress/expand TEMES documents (Compressed files have the extension .tma). The used lossless compression algorithm has two passes. The first one re-orders the measurement data to sort the data by signal and then tries to reduce the signal entropy by simple signal transformations. The second pass is ZIP compatible. Note that compressed files can be directly opened with File → Open but do not save into an archive format. Thus, compressed files are somewhat write protected.