Minor confusions

[DelusionArun]

I have a few minor confusions about the project-

1. In the images below User Story, Load game opens in "puzzles" folder, but in mine, it opens the app folder. Is it the intended current working directory or did I make an error?

2. My undo button works fine but when I click undo button after there are no more steps to undo, an Illegal-exception will be thrown (But it has no impact in the GUI). Do I need to prevent it or should I leave it as it is since GUI works as intended?

[henryhchchc]

1. Yes, it is intended that the current working directory is selected when the dialog is open.
2. You should take some measure to prevent such exception (e.g., do nothing when there is no move)

[DelusionArun]

Thank you for clarifying.
So the current working directory refers to the app folder because it contains the src->main->...->main.java?

[henryhchchc]

It depends on where you launch the program. For IntelliJ IDEA, it will set the working directory to be the module you are running (i.e., app) by default. The setting can be changed in the configuration.