V12 has the issue where, multi line grids of data don't have clear markings around each line, so users cant easily scan along the grid and it can result in accidentally looking at another line of data. V11 had clear borders around each line and had the option for using a high contrast theme to help decipher between lines, which V12 also doesn't have. V12
Implemented in 2023 R2. Alternating lines and enhanced readability, highlights & coloring, for both grids and the left lists.