Dear all

I have computed a molecular dynamic and i would like to have the density maps for some molecules of the system. I tried with isopropanol molecules and I obtain the map for each atom type: H; C3; O3, CH and another called density map_iso.mcr My concerns are about the last one map. What does it mean? Is it the map for the whole molecules, while the other maps are for each atom type? 

Is it possible to analyse the maps contemporary thus I am able to visualize just three per time?

Any help will be really appreciated.

Antonio