No, insult intended. You may well have downloaded flac files with 1.01, 2.01 in the track number tag, but I am saying that this is non-standard and that the standard is to use the disc and track number tags to hold this information. You do not have to agree with me, but I am entitled to my opinion.
You can do what you like with your tags, but I was trying to help, to achieve the universal solution you mentioned earlier in the thread, without creating more problems for yourself in the future.