Marini

i want to know how to use this appilication to paint my interior and xterior of my building.i want to know how to use this appilication to paint my interior and xterior of my building.i want to know how to use this appilication to paint my interior and xterior of my building.i want to know how to use this appilication to paint my interior and xterior of my building.i want to know how to use this appilication to paint my interior and xterior of my building.