Tib's Haegemonia Mission Editor. Compatibility confirmed for Haeg TSH and LOI. Vector Prime compatibility untested. This is an ancient map editor, from the old Haeggalaxy portal. Uploaded here to save it from being lost forever. Use: Extract to a folder. Run HME for LOI, and TSHed for TSH. It also contains quite some help files, which should get you started. Enjoy!