green signs on view

[gtsolid]

Bye to all,
I have a problem with a view of a table.I find those green signs that match holes arranged on the circumference of the section. Can you tell me how to hide them?

 

[MassiVonWeizen]

the first thing to do is to understand what they refer to (tangencies, hidden lines, ltro..), so go into the system options (possibly also in the document options) and in the color tab and check between all the items that have that color. now that you have identified what they represent will be easier to understand how to intervene.

 

[gtsolid]

at the opening there was a commercial component with problematic geometries.
I turned it into part, solved the problems, and now the visualization is perfect.

 

[MassiVonWeizen]

then it was a component with unclosed surfaces.