soft4science SciWriter 1.5 is a XML based WYSIWYM word processor that completely integrates writing mathematics and text in the same environment. The native document format of soft4science SciWriter is a subset of XHTML 1.1 and MathML 2.0 Presentation Markup. Mathematical templates, operators and symbols can be inserted by keyboard shortcuts or by using the toolbar. For complete cross-browser compliance documents can be exported to XHTML where MathML nodes will be converted to image files. Print Publishing is supported by LaTeX export and PDF- and Postscript creation by utilizing MikTeX, a LaTeX system for Windows.