In Source Insight 4.0 running on Windows 10, I came across a highlight problem. After any word being highlighted, the word is covered with a yellow rectangle and can not be seen anymore (as shown in picture-1).
picture-1
Though the word can be seen by selecting it once more (as shown in picture-2), it's unbearable to see the yellow rectangle once the word is highlighted.
picture-2
Could anyone help to resolve this problem?
I'm guessing you have your highlight foreground color set to the same as the background color...
Go to Options->Style Properties
In the Style Name box, scroll down to your highlight entry, click on it, go to Colors / Foreground and click on Set. Select any non-yellow color.