Void blend issue

[geteway2digitalindia]

After successfully applying void blend to all the profiles, I am stuck with this one profile. I tried By skething boundaries, by pick line boundaries, & also by sketching additional detail line, but nothing is working.

Pls suggest.........

[jay_colcombe]

Its not a pretty model and looks like there are lots of other voids with strange spikes etc. but I simply copied the void to the right and then edited using ALIGN to the the grey lines for the top and bottom Void Blend Faces 

[geteway2digitalindia]

Please throw some more light on the operations of "Copy void to the right>>Create void blend>>Align to the original location"

As I understand a void-blend can be hosted on a blend only. 

In my case the blend is a continuous structure (in yellow) of 200mm thickness having many void-blends of 200mm depth successfully created. The lines indicating the void boundary are derived from the autocad drawing as an underlay.

In this setup please elaborate :

1. What did you copy to the right ? - the full blend or a segment of the blend that will host the void-blend

2. How did you get the void boundaries on the copied blend ?

3. How did you align back the void-blend created at a different location to its required location by using the Align command.

A step-by-step video will be appreciated....