When using bookmarks in the code editor windows, the bookmark is a dark green box with the book number in the box.
The number in the box is black.
The dark green and black make it difficult to see the bookmark number.
There are many times when one can not see what the number is that is in view.
Would like option to be changed to contrasting colors.
Enhancement request ST57531 has been submitted to Development for consideration in a future release of Toad for Oracle.