I had this as a question myself a few years back. When I first chose haks for my PW, this one was to be a key part of my underdark. When it was removed (and I only found out when the link I'd used failed) I was abit depressed. I considered just using it anyhow and putting the version I had up on an FTP for those needing it in my module. After much internal debate, I reluctantly shelved those areas instead.
A year later ... I spot it on the vault again while (I was desperate) looking through every tileset entry there to find something even close to it.
'> Had it been a simple reposting, I'd have shunned it. Because it was twice modified, once by LoW and then by Cuprius, I decided it met the criteria for a modified work where all due credit was given the original creator. So I've used it and given him credits myself in my uses.
Its also included in Lord of Worms large compilation which he's mentioned folk are free to make use of. (It also includes Senem...*can't remeber how to spell it*'s under darks and Maxam's 2 great dungeon sets, all of which I use as seperate downloads myself already.)
Personally, I'd like to see Diademus give his own blessings to its use. He's waffled in his many responses elsewhere. One time saying use and modify as you wish and later asking stuff not be used. Perhaps SixThrice or LoW know how to reach him still and can point him here to respond if he's not still lurking about.
