Solar ALMA predictions: tutorial R. J. Rutten; First Colombian Solar Radio Interferometer: current stage J. C. G. G'omez, J. C. M. Oliveros and B. Calvo-Mozo; sTools - a data reduction pipeline for the GREGOR Fabry-Perot Interferometer and the High-resolution Fast Imager at the GREGOR solar telescope C. Kuckein et al.; A Python-based interface to examine motions in time series of solar images J. I. Campos-Rozo and S. V. Dominguez; Flows along arch filaments observed in the GRIS 'very fast spectroscopic mode' S. J. G. Manrique et al.; Granular cells in the presence of magnetic field J. Jurcak, B. Lemmerer and M. van Noort; Small magnetic structures near the polar regions of the Sun I. Cabello et al.; A new look at sunspot formation using theory and observations I. R. Losada et al.; A long-duration active region: Evolution and quadrature observations of ejective events H. Cremades et al.; Photospheric magnetic field of an eroded-by-solar-wind coronal mass ejection J. Palacios, C. Cid, E. Saiz and A. Guerrero; Magnetic instability of filaments in different solar regions J. Palacios et al.; Magnetic field line braiding in the solar atmosphere S. Candelaresi, D. I. Pontin and G. Hornig; Modelling short-term Solar Spectral Irradiance (SSI) using coronal electron density and temperature profiles based on solar magnetic field observations J. M. R. Gomez et al.; P-mode induced convective collapse in vertical expanding magnetic flux tubes? D. Utz et al.; Understanding the connection between the energy released during solar flares and their emission in the lower atmosphere F. R. da Costa; Initiation and chromospheric effects of a M1.0 class solar flare from high-resolution multi-wavelength observations V. M. Sadykov et al.; An Eruptive Complex Solar Flare and Events in its Aftermath M. L. Luoni et al.; What can He II 304 A tell us about transient seismic emission from solar flares? C. Lindsey and A.-C. Donea; Relationships Between Sequential Chromospheric Brightening and the Corona M. S. Kirk et al.; MHD simulations of coronal dark downflows considering thermal conduction E. Zurbriggen et al.; Evidence of in-situ Type II radio bursts in interplanetary shocks S. M. D'iaz-Castillo, J. C. M. Oliveros and B. Calvo-Mozo; Author index.