[1.7 bug report] AngularJS + onBeforeEditStop event has no effect on datatable

Example: http://webix.com/snippet/9466dbfb

Expected behaviour is that the beforeEditStop event function returning false will stop the edit being completed.

Also, fillspace="true" in the default example does not work - it has to be 1

Issue confirmed. Official fix will be included in 1.7.
If you need the fix ASAP - grab the updated package http://goo.gl/Osh44Y