With these multiline tools, you can work much better with multilines. Easily convert multilines to polylines, convert polylines to multilines and change the multiline styles. Each command have an intuitive icon in the Add-ins tab ribbon.

To convert polylines to multilines, select the objects and through a dialog box you can choose the multiline style to be applied to selected polylines. You also can choose the multilines justification and scale to be applied.

To convert multilines to polylines, just select the multilines and press enter. The multilines will be convert to polylines by its justification.

And to change the multiline styles, select the objects and choose the new style for the selected multilines in the dialog box.

In all these commands, you can select as many objects as you want.