Often just a gap on a page in a PDF file
space
Space: The final frontier These are the challenges of the IDRSolutions team Its 12 year mission To explore strange specification interpretations To seek out... The PDF text stream contains the instructions to draw the actual contents of the PDF. One of these instructions is the Tj command, which... Many PDF files do not actually contain any text spaces. They contain gaps between letters and the software has to guess if there is... 
