0.6.5

Added "mirror" function.
Added shortcut for adjusting note size.
Now when you paste while Shift key is held, the notes will stay in the exact horizontal position as the copied notes.

0.6.4

Added "Note ID" field in selected note info panel.
Bug fix: Slide notes not exported correctly.
Bug fix: Export file name is not correct.

0.6.3

Now the app should not have problem closing itself.
Added options for resizing the window.

0.6.2

Bug fix: After opening the tutorial all the inputs are ignored.
(A little typo in the program and the commit description: openning->opening)

0.6.1

Added Chinese tutorial to this app. English tutorial coming soon.

0.6

Added curve forming function.

0.5.10

Now saving and loading files won't block the main thread.
Fixed the serious bug about music playback repositioning.
This version may still be unstable. I suggest that you should backup your project files in case something bad happened...

0.5.9

Please do not update to this version!!! Several serious bugs have been found and I'm now trying to fix!!!

Last update in this year!
Added update checker.
Separated update history from about.
Fixed some minor bugs.

0.5.8

Now you can change the music file used in the project.
When creating a new file in the file selector, files with the target extension will appear.

0.5.7

Fixed two bugs.
And I deleted something... emmmm...