@masheen said: I have the latest version thanks and after reading the documentation everything made a lot more sense - although i am still unable to tell what change i have made to the size of the component itself - i'm afraid of generating heavy models as i need to make quick changes to the model in front of the client and i cant afford a sluggish model during navigation... masheen Read this it may help http://sites.google.com/site/sketchupsage/faster