The SelectionMargin OpenTool is an add-on for the Borland JBuilder IDE. It adds a selection margin to the left of each editor pane which has special selection behavior that is mostly the same as Microsoft Word. It allows you to easily select whole lines, and therefore makes it easier to copy, cut or, delete whole lines. The selection margin is also used to display line numbers.
The TextDragDrop OpenTool is an addon for the Borland JBuilder IDE. It adds Text Drag and Drop operations to editor panes and File Drop capabilities to the menu bar, tool bar, and content manager. The text you drop remains selected, which makes it easy to copy a chunk of text into several places. File drop allows you to open files dragged from a file manager and dropped on JBuilder. This OpenTool works together with the SelectionMargin OpenTool. It allows you to drop text onto the selection margin. The dropped text will be inserted at the beginning of the line.