how to change the color of the triangle indicating a comment

[Franciane]

I have to do a sheet and some of the cell have a red background. For some of
those i have to add some comments. I can not have the comments always on. The
fact the the background is the same color as the small triangle indicating
the presence of a comment (in the upper right corner) makes it invisible. I
have not been able the find the way to change the color of that indicator.
Please let me know how to do it.
Thnaks

 

[Debra Dalgleish]

There's no setting that changes the comment indicator colour. As a
workaround, you can draw triangular shapes over the indicators, and fill
them with a different colour. There's sample code here:

http://www.contextures.com/xlcomments03.html#Indicator