First off Thanks to @RobertWhite for his post which lead me to this question.

https://inkscape.org/forums/questions/tool-tips-or-whatever-we-call-them-in-inkscape/

Thanks also to @TylerDurden in same post for giving the correct name for the Snap Indicator.

Basically a Y or N question. Is changing size or color/color transparency possible?

Did check preferences.xml file and nothing stood out. But have missed real simple items before.

Edit: Forgot to upload image

Size can be changed using the Measure tool's Font size control.   Not sure if the transparency can be changed.

Very good, that was the answer. Longest part was finding the measure tool. 😀

@Tyler Durden thank you very much. Cranked it up to 36 max on my system and is perfect for my usage even with the transparency.

Scanning posts and it seems like you don't have to mark post as Solved like in some other forums.

Thank you again and off to enter information in my Calc Inkscape Sheet where newly learned information goes.