I just recently started using Helm and I like it so far. But one annoying thing I encountered was the fact that if I don't complete an action, I end up with a totally useless buffer. And these things just keep adding up.
I know I should not care about the remaining buffers, and just use
helm- functions, but somehow I find myself thinking I have to kill them.
One solution is to automatize:
ibuffer, mark all by mode or by regex and delete them, but I'm looking for something more like popwin. How could I do this?