SoD Sprint Follow Bind?

[Alarion]

I use Gnarly's 'Speed On Demand' and have for all the years I've played. For those who don't know it, when you press a movement key it will switch from Hover to Fly, or turn on Sprint or Super Speed, as well as other things. The advantage is that you are in maximum defense when not moving and then you get your travel power automatically applied when you need it, and then off again, and additionally you have the lower Endurance use of the slower powers.

 

What I have always wanted, and never been able to do, is have my melee 'Follow' bind (E "unselect $$ target_enemy_near $$ follow") turn on Sprint as well when chasing the target. It wouldn't have to turn Sprint off, as whenever I hit a movement key, it would automatically turn it off when I stop moving. I've tried various combinations of powexec_toggle on SPRINT and powexec SPRINT in various places in the bind, both in SoD Mode and in Normal Mode without any luck. Has anyone else ever managed something like that, or have any suggestion?