I'm now looking at that bar of icons. It fills about half of my horizontal width, so there is plenty of place for more. The first 20 are the usual suspects.

I'm now looking at that bar of icons. It fills about half of my horizontal width, so there is plenty of place for more. The first 20 are the usual suspects. The last 10 I don't care about, half of them has to do with macros. Hunting for them is no problem, after a few hours your muscle memory takes over. In fact, now I look at it, I like how this small amount of color provides a bit of recognizability and identity to the application as a whole. All of this is tiny compared with just about any other application. Vertical pixel size is small. Horizontal size has plenty left over for more icons. You might have a point when talking about ms office around 2000, but not notepad++