It is now possible to define resource limits for rendering/buffer pools and list3d from command line. This is a very risky operation and memory pool useage should be profiled before, but it can help to reduce wasted memory. It is possible to define how many l3dsets, l3dlayers and maximum nodes per layer can be used now.
3.3.2008 Profiling stats (v0.98)
With 'render.drawstats(true)' more information on resource and memory useage can be examined. This was in preparation of refined memory control.