The new version (2.0.0) of 'spectrino' package is released on CRAN: _https://CRAN.R-project.org/package=spectrino_. Remainder: ?spectrino? is a spectra preparation software utility for R. It is OS specific tool (Microsoft Windows), with specialized visualization, organization and pre-processing features for spectra (mostly mass-spec). The software accepts spectral data from analytical instruments and then prepares a data structure to be introduced into R. ?spectrino? has a rich set of features to create data structures and visually manipulate/compare spectra. Version 2.0 of Spectrino adds new features to the spectral part of the application (multi-tab spec-trees) and a completely new part - blocks of properties. The latter provides user interface to a list of properties (accessible from your script) as well as log, chart and snippet (small pieces of code) support. As properties are modifiable from both sides: user interface and your code, this feature offers a versatile and convenient way for parametrized control to your algorithm. For more details (including manual) visit http://spectrino.com You may read an article about Spectrino (v1.6) in "Journal of Statistical Software" https://www.jstatsoft.org/article/view/v018i10 All the best Teodor Krastev Research Associate, Physics Department, Imperial College, London, UK [[alternative HTML version deleted]]