What Would Improve MetaTrader Software?

 

A good idea would be to have the ability to save your color scheme on Chart Properties to a custom scheme with your assigned name.

 

See templates - Secrets of MetaTrader 4 Client Terminal:


Background and bars colors, indicators and objects can be made the same for all charts.

To do so, adjust any chart as you wish: set colors, superpose objects, attach indicators, etc. Then select the "Charts -> Template -> Save Template..." menu and save the obtained template as default.tpl