[OpenOffice] Engine 3D

В боковом мониторе идет процесс компиляции,
внимание вопрос - зачем в опен-офисе трехмерный движек?

Entering /var/tmp/portage/app-office/openoffice-3.1.1/work/ooo/build/ooo310-m19
svx/source/engine3d
Compiling: svx/source/engine3d/e3dsceneupdater.cxx
Compiling: svx/source/engine3d/helperminimaldepth3d.cxx
Compiling: svx/source/engine3d/helperhittest3d.cxx
Compiling: svx/source/engine3d/obj3d.cxx
Compiling: svx/source/engine3d/scene3d.cxx
Compiling: svx/source/engine3d/polysc3d.cxx
Compiling: svx/source/engine3d/cube3d.cxx
Compiling: svx/source/engine3d/sphere3d.cxx
Compiling: svx/source/engine3d/extrud3d.cxx
Compiling: svx/source/engine3d/lathe3d.cxx
Compiling: svx/source/engine3d/polygn3d.cxx
Compiling: svx/source/engine3d/svx3ditems.cxx
Compiling: svx/source/engine3d/deflt3d.cxx
Compiling: svx/source/engine3d/e3dundo.cxx
Compiling: svx/source/engine3d/viewpt3d2.cxx
Compiling: svx/source/engine3d/camera3d.cxx
Compiling: svx/source/engine3d/objfac3d.cxx
Compiling: svx/source/engine3d/dragmt3d.cxx
Compiling: svx/source/engine3d/view3d.cxx
Compiling: svx/source/engine3d/view3d1.cxx
Compiling: svx/source/engine3d/volume3d.cxx
Compiling: svx/source/engine3d/viewpt3d.cxx
Compiling: svx/source/engine3d/float3d.cxx