Dynamic views - detail - unwanted Lines showing

Dear all,

When using the detail call-out or section call-out to make a dynamic view, for use in the layout sheet, i encounter some issues.

When placing the detail in the layout sheet, the drawing looks fine until I print it to pdf or hardcopy.

the clip-volume lines are visible... (See attachments below)

some of the hidden lines come out as continuous lines as well

Can this be changed with settings i do not know of?

Hard Copy

Pdf & Hardcopy

Kind regards,