Is it a good idea to pull the frets out of a neck and fill the slots to make it fretless. Cuz i'm getting a jazz in 3 months and i'm gonna use my current squier as a bass that i will take apart and reassemble to see how it works and modify it. my idea for making it fretless was taking from the jaco book. When i do it, i'm gonna tap out the frets and then fill it with some kind of filler. only questions are: is this a bad idea? what should i fill the gaps with? what should i use to mark where the frets would be?