Can't Highlight Text in some PDF's

Hello

I have the DT Pro Office Version 2.9.14

I have a lot of PDFs and in some i can Highlight the text as usual, and in some i cant. it is a proper PDF and even DT says it is “PDF+Text”. if I convert it to searchable PDF, I then can highlight the PDF, !!BUT!! it reduces the quality ( the letters are not a vector graphic anymore) and i need it in good quality, so converting is no option.

how ist this possible ? how can i fix it ?

thank you
regards
marc

Please start a Support Ticket and attach at least one example PDF that can’t be highlighted.

thank you

regards
marc