Shed truss- camber or not?

[Pete O]

I don't think any structural engineers ever had any input into this shed Ed. Just thought maybe someone had fabbed these type of trusses before and would know if camber is usually added. I've put up a lot of sheds but never with this type of truss, I'm following the original closely with the replacement as it has stood up for 40+ years until my little mishap. In fact I wouldn't be surprised if the frame was second-hand when it came here.