Help: Dynamic Block question

I've uploaded a block that I'm working on. It's a Top of Duct/Bottom of Duct Elevation block. As you can see I have the flip parameter complete, but now I'm having difficulty trying to have a grip open to allow the leader to stretch freely to any position I chose. Can this be done? Thanks in advance.

ELEV-BLOCK.dwg

Hey dude... think you need to do the stretch first the included the stretch when you do the flipo :-)

OR redo the flip and select everything again including the stretch you just did.

Yep, that did it. Just needed to add the Point Parameter to the Leader and add it to the selection set of the Flip action. Thanks Bullseye!!

Yep, that did it. Just needed to add the Point Parameter to the Leader and add it to the selection set of the Flip action. Thanks Bullseye!!

I hope that`s help you , if I understand well what you need.

double click on the block then the box of edit block definition open chose the block then in first tap( parameters) select point parameters , pick the flib then move to another tap (actions) select stertch and follow the commands

Haya