Link: http://www.texample.net/ I'm reluctant to ask this here, since it is not about TeX. However, I consider it a very useful tool when I need it, and it's a wonderful idea, I just wish it were ...
I have branches in a lyx file in which there are external files. These files are (lesson1, lesson2 etc) and they have examples and exercises in them. The examples are not being numbered unlike ...