I don't know how popular of a trick this among the bass-playing community (hopefully more so than I think it is), but I have found that boiling strings in water for a few minutes once the strings lose their brightness helps prolong their life by several weeks. This has yet to damage any steel or nickel-plated strings, but I am currently employing a set of Optima 24K gold-plated strings, and I wanted to hear from someone who has done this with no adverse effects (or someone with a broader grasp of metallurgy than I) before I put the pot on the stove. Will I do any damage to the coating on the strings, or am I just being overly cautious?