keymaster modifiers unreliable

[ansonkao]

Modifiers, e.g. [alt], [shift] are failing to respond correctly to key.shift and key.alt the second time they are pressed during a drag. Is the problem in keymaster or in PIANO?

[webbrain-one]

Thanks for reporting this! I've opened a pull request that fixes the issue where modifiers like [alt] and [shift] fail to respond correctly on the second press during a drag. You can review the changes here: #2