Build 2014.08.02 (DM'14 build)
Go to Line Pop-up"Go to Line" pop-up brings up a list of bookmarks for jumping to lines and viewing line content.
To use this feature, open a document and bookmark several lines using Ctrl+F2. Click the "Line/Column" link on the status bar. When the Go to Line window pops up, hold the mouse pointer over a line number to have a peek at the content. If you close the window (Escape key or X icon) without clicking a line, it'll take you back to the line you were editing.