1st the above post was only meant to be a link
I'll edit it lol.. no idea why it selected the old post i only copied a link.
I understand your frustrations...it takes a bit of imagination and design skills from the user.. For me your tool would be a great time saver but for others that are not aware of the repetitive nature of hatch patterns and also designing something that's useful they will fail to understand the use of it. This is why I made a program that users only need very little knowledge on hatching.. If I had Java programming skills i would of made mine that way, but unfortunately I don't

Anyway I wish you luck with your program and if you can make it foolproof you'll be onto something great..
Cheers
John