LFS does not use the advanced features of your video card like Anti Aliasing or Anistropic filtering by default. You have to force it to do so by r/clicking on your desktop and opening the properties box, from there, click settings and advanced, which should get you into the control settings for your video card. My Radeon runs the catalyst control software which has a tab labelled 3D. underneath that is the settings I want to alter. The type of graphics card in your machine will determine what your options panel looks like.
Enabling AA and AF will give LFS a much smoother appearance, and enable you to grab a higher quality screenshot.
Enabling AA and AF will give LFS a much smoother appearance, and enable you to grab a higher quality screenshot.