Whilwoe I am typing, words simply jump up a line or t. e.g. the .

[dmetz]

Whilwoe I am typing, words simply jump up a line or t. e.g. the "wo" I just
typed after the letter t, jumped back to the first word Whil"wo"e.

 

[Suzanne S. Barnhill]

The most common cause of this problem is the touchpad on a laptop (disable
it, reduce its sensitivity, or keep away from it). Other possibilities
include RF interference.