This is under review. See here:

http://shaderforge.userecho.com/topics/114-changing-customeditor-value-in-sf/

This is really cool! We'll spend less time OCD-ing and uncrossing wires!

Will you have the possibility to view the actually "hidden" wires? Like a bool in the Settings or something, in case you have a lot of RelayIn/RelayOut and need to find connected nodes?

Also, did you remove the simple Relay nodes completely?

Oh my..! It's very subtle though haha.

You might consider wire highlighting like Unreal Blueprints have. Hovering over a node for a couple seconds turns the connected wires into a highlight color. :P

Awesome, thanks!