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user592216
13:23
Does anyone know why the letter "r" appears in black in my Mathematica? I have even restarted the computer to open the software completely in a fresh kernel. However, when I type "r", it is always shown in black!
20:24
@Anovice Could be a FE bug, or you might have something in your init.m or some paclet that runs on load, try running the suite of trick Context[r], DownValues[r], SubValues[r], System`Private`HasDelayedValueQ etc. to figure out where it's defined
user592216
21:11
@b3m2a1 Thanks for your help. I've just installed V 14 and from the very beginning this problem has existed.

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