| 1 | Those tools do not have the source code. | |
| 2 | How variables flow in and out of regions of source. | |
| 3 | The details of the license are at the top of every source file. | |
| 4 | There are other reasons as well. We have customers that will not touch open source software for whatever reason. | |
| 5 | The heavier use you make of these scripts, the more space they take up in your document's source. |