### Bug fixes

Fix a bug where CodeMirror's own event handers would run even after a user-supplied handler called `preventDefault` on an event.

Properly draw selections when negative text-indent is used for soft wrapping.

Fix an issue where `viewportLineBlocks` could hold inaccurate height information when the vertical scaling changed.

Fixes drop cursor positioning when the document is scrolled. Force a content measure when the editor comes into view

Fix a bug that could cause the editor to not measure its layout the first time it came into view.