2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/181544An overview is given of analyses in DIS at HERA which confront the predictions of power corrections with measured data. These include mean values and distributions of 2-jet as well as 3-jet event shape variables and jet rates.16 pages, 15 figures, contribution to FRIF workshop on first principles non-perturbative QCD of hadron jets (Jan 2006)High Energy Physics - Experimenttext