Yes, Macro's and everything else not coloring. I am also using IDE 11.0.1. I have even re-installed once again already.
Before trying the re-indexing rebuild, I did the following under preferences with no luck.
I then performed a index rebuild. No change.

I think of some interest though, is the warnings and errors I get right out of the box when simply starting Xpresso, shown here. This is initially what I was trying to resolve with a re-install. I have no clue if they are normal or unimportant.

The next item of interest is when I open a header file to see if any coloring has changed and the "Warning" that says "Error getting ScannerInfo: Unable to determine language for resource L/frdmkl25z_rtos_examples_freertos_hello/board/board.h"
This seems to indicate that it does not know what language is being used....and therefore I assume it doesn't know how to apply coloring? Is this the problem? How/where would it be corrected? Why would it not know from example code right out of the box?
By the way, I have CodeWarrior Eclipse and KDS installed and both seem to work OK.

Any other suggestions?
Thanks for your input.