I noticed that the pdf files that I create with pdf-reuse are not searchable.

To be exact I can search for some text of the pdf file that I am using as a "background" but not for the text I added using prText().

My program is just starting a form with prForm then prints on it with a bunch of prText()s and ends with prEnd()

I tried to search for some of the text, that I put in the document with prText, but I did not get any results

Am I doing something wrong (e.g. forgetting some option), or is it just not possible?