Update multiple instance of the same datasource

Idea created by tgouletfrancois on Jul 25, 2012
    New
    Score70
    I one of my map, to obtain a certain cartographic effect, I must have 3 copies of the same layer. When my data change, I must re-set my datasource for the three layers (x10 maps). We could have the option to choose to update each instance of the same datasource all at once.