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+# tools/ directory
+
+This directory contains various tools for HW development.
+
+To learn more about each individual tool, open its source file in a text editor,
+it often contains a brief comment at the top.
+
+## List of tools (excerpt)
+
+### Files
+* `update_locale_files.sh`: Update locale files
+* `check_engine_locale_files.sh`: Check the engine locale files for missing translations and problems
+* `hwmap2lua.sh`: Convert HWMAP files to Lua code for usage in missions
+* `create_dmg.sh`: Generate a .dmg file (relevant for Mac)
+* `dmg_pkg_install.sh`: Downloads and install a .dmg from a URL (relevant for Mac)
+* `docgen.sh`: Generate QTfrontend documentation with Doxygen (it's not very good)
+* `check_translations.sh`: Check most translation files for mistakes and generate a simple progress report
+* `find_outdated_engine_translations.sh`: Check for strings in engine translations that MIGHT be outdated
+
+### Directories
+* `hwmapconverter`: C++ application to edit HWMAP files in text form
+* `pas2c`: Pascal-to-C rewriter. Used when hwengine is built as C application with `BUILD_ENGINE_C=1`
+* `old`: Very outdated stuff that needs re-examination and possibly deletion