I use red nail polish, or a white typewriter correction pen, to code them.

There's correction pen all over the monitor.

Pentel correction pen.

More advanced options, like the Shake 'n Squeeze Correction Pen with a "needle point tip," may cost a bit more.

Liquid Paper is a brand of the Newell Rubbermaid company that sells correction fluid, correction pens, and correction tape.

Consider correction pens, as these are less likely to dry out and will last longer than bottles against spray adhesives, as much of the product can be lost to the atmosphere.

Emily credits Nassim Nasser her Arabic language teacher in helping to develop her writing skills and orienting her through his 'red correction pen harsh criticism' as Emily puts it.

The Jimnie line includes plastic gel-ink pens that are in more vibrant colors as well as a correction pen, while the award-winning Saskatchewpen was designed for use in temperatures down to -50 degrees Celsius.