Display PDFs in the line weights view
By default, the Line Weights view is off. It displays lines with the weights defined in the PDF. When Line Weights is on, it applies a constant stroke width (1 pixel) to lines. When you print the document, the stroke prints at the true width.
View a document with the Line Weights view on
-
Open a PDF file and the Line Weights view is off by default.
-
Choose View > Ruler & Grid > Line Weights to turn it on.
-
To turn off the Line Weights view, choose View > Ruler & Grid > Line Weights


Line Weights off (Left); Line Weights on turning lines into a constant stroke width 1 pixel (Right)