green lines , not sure what is it and how to get rid of it

[montesa3]

If you can tell, there are green lines on my floorplan but I am not sure how to get rid of it, hoping someone can help!

[syman2000]

Go to Object styles and change whatever those objects to black lines. 

[montesa3]

mine are black. when I click where the green lines are it shows my flooring. i know the picture is green. this was an imported flooring from revit but i change the materials with it to change to my liking 

are it clicks on my flooring which is strange

[syman2000]

Check the visibility and graphic override and filters to see if any floor is set to green

If this isn't the case, check and see if the object has silhouette override

If that don't work, try the phasing override

[barthbradley]

Maybe coming from a CAD Link/Import.