Hide/show lines in raster image

[PlaneCrazy]

Greetings, all

I am familiar with SolidWorks and with Siemens NX, but my current employer uses Catia V5. I have to show an exploded view on a drawing, and I have brought the view to the sheet. But there are partial lines in "Exact view" that, if I hide them, leave gaps on the model. If I change to raster view, the partial line disappear, but new lines appear that I cannot hide somehow. Is there a way to control which lines to show and hide, or should I convert edges to sketch lines and trim accordingly?

Thank you

 

[MrCATIA]

Please attach a picture showing the lines you want to show or hide.

(did you ask your supervisor what the exploded view should look like, and how to make it look like they want?)