Hello,
I've been having a issue with Revit 2013 where my Piping Placement Tools disappear and does not allow me to slope pipe. The image below is what disappear for some reason.
ss.214.jpg
The only way to resolve it, that I could find is to do a Repair of the Revit installation through the Control Panel --> Programs and features --> Revit --> Repair.
Now when I close the program and open my Revit model again it disappears again. I when and did the repair again and opened my model again and now it is still gone.
As a final try I did the repair again and created a new project based on the default mechanical template and the tools show up. With out closing the new project file I open the model that I was working on and the tools still remained.
I am not certain if this is a glitch or what.
Has anybody else encountered this same problem?