Limit channels - with states - indicator for MetaTrader 4

This is the indicator originally posted here Limit channels that is extended with a display of "states".

• "states" are displayed as colored histogram 
• they can be calculated using :
• level 3 - outer levels - the "slowest"
• level 2 - middle levels 
• level 1 - the inner levels - the "fastest"

• This is just a suggestion how the levels of this kind can be used
• A lot more combinations from 6 levels can be added but that is left to the discretion of anybody using the levels indicator
• You can use color changes as possible "signals"