0
votes
0answers
32 views

Ubuntu 14.04 - PDFs with forms create black bars on some pages

I've been working with PDFs with forms, and recently I've had some issues with a set of character sheets for D&D; they come with forms so that you can save your character digitally, but when I use any ...
1
vote
1answer
90 views

Possible to call GIMP via to the commant line to flatten and export a pdf image? [duplicate]

I've got a pdf figure with millions of semi-transparent points that I made in R. I want to flatten it to reduce filesize and then export it back out as a PDF (as a vector still, not a bitmap). If ...
1
vote
1answer
353 views

gimp 2.8 cannot edit pdf file

I have Ubuntu 12.04 and gimp2.8 installed. It is working fine, but gimp2.8 cannot edit any pdf file (unknown file type). This pdf files can be edited with gimp 2.6. I have installed 2.8 from the ...
1
vote
0answers
171 views

How can I stop GIMP from opening Truecrypt's User's Guide PDF? [closed]

I have recently installed Truecrypt on Ubuntu 11.10. The first thing I wanted to do was open the User's Guide from the Help menu. However, when I clicked that menu entry, the GIMP image editor started ...
9
votes
11answers
9k views

Is there a better way to redact a PDF?

I had to print a couple of PDFs recently to send to someone, but I wanted to redact (black out) a couple small bits of text. A quick google search didn't turn up any tools for this specific purpose, ...