2 Would also like to choose the size of grid (i.e make the grid as big as an A4 sheet of paper can hold, if I want)
3 The ability to print the file name I give the puzzle when I save it - so that I can find the same puzzle should I need to reprint it.
4 I'd also like to see a level between medium and hard (whilst maintaining anonymous level, for fun).
5 I'd like to generate an alpha/numeric classic (9x9 cell) puzzle too.
Just in case you needed any suggestions

Luna