1 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
2 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
3 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
4 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
5 This tests for a crash when deleting a selection that starts before the first child of a block and ends after the last child (which must be a link) of another block. There shouldn't be any content in the editable region below.