I've not been using Inkscape for a while lately. Yesterday I made a new drawing and noted a considerable slowdown while moving objects. After some investigation, I found that this is mainly due to bounding box update, i.e. while an object (or a group of objects, but a single one is enough) is moved, its bounding box is drawn as a dashed rectangle around it; when I start moving, the rectangle stays in its original position for a while (and moving is ok), then if I stop moving or after a while it gets updated in the new position and this takes ages! I can't work with such a slow update. I've got a Pentium IV 3.2 GHz with 2 GB of RAM. I know it can be considered pretty old a system, but I run all the software I need on it without any problem. I feel that it should be fairly enough for an application like Inkscape (I never use filters or other graphical features, only technical drawing); and it was, up to few weeks ago. I suspect that the bounding box is continuously recalculated but this is not needed as the object cannot change while moving it; also, calculating the bounding box for a single object should not be heavy at all. So, should I start worrying for Inkscape requiring too much resources for me in the near future (or even present) or can this be simply considered a bug? I can easily trigger it by opening a new document, drawing a couple of circles and a couple of rectangles, selecting all four objects and start duplicating them with the spacebar: after a few duplications my CPU usage goes very high and moving objects becomes a pain. It seems related to how many objects are present in the drawing, which is a nonsense because moving a single object should not depend on anything else but the object itself (I tried with all snappings disabled too, of course). Thanks and regards Luca