I guess I could get away with finding another numpad '.' key, or another bottom row arrow key, but it seems a bit naff. Or I could replace the entire bottom row, but that would be sad, too. I think I'd be happy enough with an inexact fit, as long as it's lower than the other modifiers and don't get in the way - win keys aren't proper modifiers anyway.

The wiki suggests Signature Plastics DCS row 4 might do the trick. Does that sound plausible? Anyone else had experience doing this? Cheers.