Here is a quick video for business managers using PowerPoint helping you print white lines in PowerPoint.
"It's 10:57am and you're rushing to print the handouts for that important executive meeting at 11. But what's this? Some of your slides, which looked gorgeous on screen, look awful as printed handouts. The white borders on your tables, and on your images, are coming out as black lines.
You can easily avoid this scenario. Just follow this workaround," notes Bruce Gabrielle.