The other problem with the MACD indicator is that the difference bars paint over the lines. Both lines should always paint over the histogram, otherwise crossovers are hidden. Also, the MACD line should paint over the signal line.

The other problem with the MACD indicator is that the difference bars paint over the lines. Both lines should always paint over the histogram, otherwise crossovers are hidden. Also, the MACD line should paint over the signal line.
