Camera movement updated - it was too slow
Controls
Left mouse button --- select controls and place pieces by clicking on red connection nodes
Right mouse button --- hold down to rotate camera around ship being built
MIddle mouse button --- hold down and drag to move ship model to position desired
Mouse Scroll Wheel --- roll forward and back to zoom in and out
After saving a design the 3d OBJ model and textures are saved to the directory Documents/My Games/4X Space Time Shipyard/
:)
Press escape key to exit application.