The file menu

You can open a compatible file by selecting Open file. If you are currently playing a game, the state of that game will be lost.

The Exit option closes the application.

The view menu

If the Show grid box is ticked, then a grid will be drawn behind the level.

The tools menu

The Key preferences dialog allows you to discover and adjust the current key settings. There are different key settings for each grid type.

The General preferences dialog allows various application settings to be changed.

If the Save settings box is ticked, the changes you have made to the application will be remembered when it is opened the next time.

The help menu

Selecting Help with application opens this help dialog.

The About application dialog gives some details about the application.

Choosing About games opens a short dialog summarising the rules of the games. It is possible that a text file accompanying the application gives more details.

If About levels is available, then choosing it will give some details about the currently loaded levels.