Signaling a change in "select/deselect" an Object into an Indic. code


Is anyone can show how to get a change alert if it is a change in Object property of "selected" or "un-selected" into an Indicator Code? Its not of the standard properties as far as I know, but sure there is a solution for this. I would like to use this property as a switch. will appreciate any idea

William Roeder
William Roeder  
It's not a standard "properties as you know." Therefor there is no mt4 "solution for this."