Need Multiplicity to Lock both Workstations

I have been using Multiplicity for years and the only shortcoming that I can find is that when I press Windows + l, it only locks one computer.  I work in a semi-secure environment (i.e. I have to lock my work stations every time I step away form them) and it would save me a lot of time if pressing Windows + l locked both computers.  Is there any hope of being able to do this?  Thanks in advance.

D