Corrected Bug: The application crashed when selecting "Reset Problem".
Version 3.6.2.0
New feature: It is now possible to delete values using the <Del>-key.
Corrected Bug: The application crashed when selecting "Validate".
Version 3.6.2.2
Corrected Bug: The "Print"-dialogs (for Sudoku problems and for booklets) didn't show up on 64-bit systems.
Version 3.7.0.0
New feature: The menu items for the Sudoku homepage and for the version history now references the new designed homepage www.pi-c-it.de and the new Versioninfo page.
Version 3.7.1.0
New feature: Information about the current cell can be displayed by pressing <F1> (see "Hints").
