# osglecture-modes — Portable document modes for LaTeX `osglecture-modes` lets authors share content between presentations, handouts, scripts, and other document variants without committing the source to one document class. It brings Beamer/`ltx-talk`-style mode selection to ordinary LaTeX classes and supports project-defined modes with shared parent modes. Besides conditional passages, the package provides mode-dependent values and commands as well as integration with overlay-aware presentation classes. Optional source filtering is available with LuaLaTeX. For the complete (English or German) documentation, run `texdoc osglecture-modes`.