[split] Jorge's Retracer Thread: darker ink, retracing of text and drawings

[ReneZ]

Someone keen on deciphering it would be a candidate,

That is possible of course, but the incentive is not the same. 
Either he could read it (and then there was no real need) or he could not, and then he would not be able to do it.

Since it happens both with the writing and the drawing, the main motivation seems to me to be one of aesthetics or quality.