Elevation triangle is missing

[hliS658H]

I have this elevation symbol in the plan, but I don't see the triangle (even after turn on the light bulb to real hidden items) 

[syman2000]

Check and see if the generic annotation is turned off

[hliS658H · Accepted solution]

Nope, that doesn't make difference.

I actually found solution from the thread below (message 5) on similar question

https://forums.autodesk.com/t5/revit-architecture-forum/elevation-marks-are-missing/m-p/7268825#M157...