The ink on my nib has run dry.
The cursor is flashing, giving me the evil eye.
Shakespeare, Longfellow and even Poe; know.
Know the loneliness of a dry pen.
At least they were spared the "tic,tic,tic" of the accursed cursor.
Mockingly it baits my thinking, sending me round the bend.
Poe had a Raven send him mad, I've got a cursor.

(In computer user interfaces, a cursor is an indicator used to show the current position for user interaction on a computer monitor or other display device that will respond to input from a text input or pointing device. The mouse cursor is also called a pointer, owing to its resemblance in usage to a pointing stick.)

The curse of the cursor.
That's what I have, not a dry pen, but an impatient line blinking.
Always blinking. Does it go to sleep?
It's the refrigerator light of doom, you try to catch it unawares;
but NO.
It still blinks.