Invisible lines in sketch

[MrHradaa22]

Hi, I have a problem with sketching. Occurs only in some older projects. When I draw a line it does immediately become visible and I can't connect it to any other existing geometry also I can't project anything into this sketch, but when I finish it, these lines become visible. When I return to editing this sketch, they are not visible again.

I do have latest Nvidia driver 496.13 on my RTX 2070 Max-Q 

I tried reinstaling Fusion but nothing changed.

Thanks for help

[g-andresen]

Hi,

Please share the file.

File > export > save as f3d on local drive  > attach it to the next post.

günther

[MrHradaa22]

Hi,

When I exported part of the design it does't apear. It has to be in f3z format to occure. Here is full document. It is not publicly awailable so please bear it in mind. Open file caled Core XY. 

Thanks 

[jhackney1972 · Accepted solution]

Your problem viewing sketches comes for a Display Setting, located in the Navigation Panel, at the bottom of the screen.  You have Sketches turned off under Object Visibility.

[MrHradaa22]

Hi,

I feel like an idiot. I had to turn it off by mistake. thank you very much.