The color coding in Libronix 3.g resources draws attention to the eye much faster than Logos 4.5.
For example: In the New Treasury of Scripture Knowledge Libronix version there are green, blue, and red codes; but in 4.5 there are only blue codes.
In Merriam-Webster's Collegiate Dictionary and Merriam-Webster's Collegiate Thesaurus the link tags are in red in Libronix; But in Logos 4.5 link tags are in blue. The red coloring stands out much easier, the blue tags are easily over looked.
Logos 4.5 should be colored similar to Libronix 3.g. If not then an option should given to personalize those colors.
This is one of several reasons I have not made a complete transition to 4.5.