From the post to which I replied: "If you want to use it commercially, pay for it.". I am replying to them talking about a license that prevent commercial use.
Ah, my mistake. It's an interesting idea for a license. "Free for non-commercial use" is an idea often used in closed source software, but not open source. If a software license like this doesn't already exist, it should, so that software developers can easily choose it.
