Solenn29 The word processor is badly received between Inkscape and Sozi
It can be difficult to understand your problems if you don't provide an example. Please send me an SVG document that will help me investigate the issue. Explain what you expected and what you observed.
Also, please make sure that you have read the section "Some graphics do not render correctly in Sozi" in the Sozi FAQ. Particularly, check that your SVG renders correctly in a web browser before blaming Sozi.