Beams not showing up in elevation view

[clauds1223]

My beams just show as a white fill in elevation view. How would I fix this? 

Thanks 

Operating system used: Windows 11

[Barry Kelly]

So you can select the beam that is there?

Can you drag a copy to the side and see that beam?

I am wondering if the top and bottom are being hidden or surfaces are merging.

Or maybe the layer is turned off.

Is the outline pen white?

Barry.

[clauds1223]

I changed the structure and that fixed it. The pen settings for the previous structure had white uncut lines/ white surfaces. 

Thanks.