Change direction of tie

When using slurs and ties, I know that I can modify the slur. What I would like to know is how can I change the direction of a tie? Default behavior seems to flip the tie toward the middle of the staff. It would be nice if it were possible to flip the tie on demand in case default behavior is not suitable.

An example of usage would be a section when using multiple voices. Ties in voice 1 overlap ties in voice 2 when the stems are flipped.

Example of current behavior: