Is There...

[JIMCCS]

....any info. on the Forum about how and where to tie in a sight post like the one shown on the foam daddy of late?

[Fishtales]

This might help.

http://www.wildfisher.co.uk/smf/index.php?topic=10665.0

[Harpo]

I think you mean like in this video, it's at the 4.10 point

Very easy way of doing it and same technique for legs but lock them down on the side of the fly

Meckejang Foam Beetle.mp4

Or

Fly Tying Foam Grasshopper