I have just skimmed some plaster board, my 1st attempt, Its an area roughly of one sq meter. I am 90% happy with the outcome but there are about 4 little bits approx 50p size where there is a slight `depression` about 1mm lower than the rest, whats the best way to deal with this.? It didnt show up at the time but in artificial light it does, and I suspect when I apply paint it will also show up
Help appreciated. thanks.