After much (years!) ado, here it comes…
Before the end of 2015 I will be shipping tvCAD.
Interested? Please drop into http://www.tvcad.tv/ and I will keep you in the loop on its progress. There’s an email list there which will give you direct access to me and to the development process. Please, drop in, have your say and let’s make this happen.
CADbloke 
What does it do – in 50 words or less? How is it making the world a better place? Im not at all familiar with ACNE
from the page I linked …. https://www.tvcad.tv/
tvCAD is for those who want to do their own CAD drawings (system wiring diagrams for Broadcast, IT, Production Houses, Radio Stations, AV facilities etc.) and let the computer do the boring bits like working out cable schedules, finding errors, updating off-sheets, labels etc.
ACNE was a similar app written for the 2000 Olympics and has been unsupported and unavailable for many years. tvCAD is still in beta (I need to update this page)…the plan is to ship by the end of 2016.
Thanks for asking, please ask away if you have any more questions.
demo video?
People like to SEE it in action. Reading is booooring.
I don’t do cabling on autocad but I’m curious about this.
Thanks for the suggestion, I haven’t done a video yet because I haven’t released it yet. A video is definitely in the plan. If you don’t do cabling in AutoCAD then you’re going to find this even more booooring than reading, just so you know what to expect.