Project: moodle
Issue MDL-44219: Atto: A large selection causes the editor to freeze for some seconds
A large selection causes the editor to freeze for some seconds. This is due to the state checking for button highlighting... https://github.com/damyon/atto_27/commit/dfe7bcddb6f49dcbe4c37edf00564f2bd15e883b
Story points: 40