ucs icon?

[EngineeringMNAJ7]

How can i turn off the ucs, or whatever these things are?

[inventorprotools]

Tray to press  Alt + ¡  or  Alt + ]   to hide all planes.

See the main shortcuts on https://inventorprotools.com/blog/post/3-best-autodesk-inventor-tips-and-tricks-shortcuts

[EngineeringMNAJ7]

thank you for the suggestion, did seam to work

[JDMather]

COG (center of gravity) visibility.

[JonathanKruger]

I believe the Alt + option is going to be a temporary fix and they will come back on the next time you open the same assembly, unless you create a custom view rep hiding all them.

The image you posted reminds me of the below issue. Maybe see if the workflow fixes it?

https://knowledge.autodesk.com/support/inventor/troubleshooting/caas/sfdcarticles/sfdcarticles/Inven... 

[EngineeringMNAJ7]

Thank you for your help still working on a solution.

[EngineeringMNAJ7]

Thank you for the help, still working on a solution.

[johnsonshiue]

Hi! Go to View -> Object Visibility -> turn off certain objects accordingly. If this does not work, it could be a scene corruption. Go to Manage -> Rebuild All -> Save -> Close and Reopen.

Many thanks!