@elfguy - That’s clever to use Excel conditional formatting!
I think there might be a problem with the hex generator - In your screenshot, shouldn’t line 2 of the “0” digit be producing 0x11 instead of 0x12?
Another idea: the Pixelblaze editor supports binary literals, so you can follow Ben’s example but in binary, which lets you somewhat visualize the bitmap in the editor’s monospaced font. Here’s your zero, for example:
digits[ 0] = 0b00001110
digits[ 1] = 0b00010001
digits[ 2] = 0b00010001
digits[ 3] = 0b00010001
digits[ 4] = 0b00001110
If you need to reverse the bits for use, you could adapt this gist