I do have about 20 different Forum-Nodes and would like to have a different custom image for each Node. I assume that when putting those images into "node-sprite.png" that this will reduce image-loading times? All my custom images have a size of 134px by 36px , so the image-height is the same as the one of the default Forum-Node-icon. Could you please give me a simple step-by-step guide of how to properly do this? BTW: how to add a link to each of those Node-images, so that those would be linking towards each Forum-Node? Appreciate your help! Many thanks!