My pallet lost color-coding - if I hover over each little scare it displays the names for the colors and if I click on them they color the cells with the right colors, but the palette itself lost the visual display of colors except for 8 colors: black, blue, red, magenta, yellow, cyan, and white.

I use color-coding of cells a lot and I find it difficult to work without visual clues. At least the hover-help allows me to get the work done, but with difficulty.

Hope someone knows how to fix this.

Note: I search the forum and found a previous discussion with the 'default colors' sample spreadsheet. But copying the color palette from that spread sheet did not resolve the problem.

I would greatly appreciate any suggestions!