airblade source code

Scripting Issues
1

hi,
i want to study the airblade source code but i can´t find
can someone please show me the airblade source code link?

2

you can find it in the download link, but from version 1.5 it disappeared
source codehttp://www.panda3d.org/download/panda3d-1.4.2/airblade-1.4.2.zip
exehttp://www.panda3d.org/download/panda3d-1.4.2/airblade-1.4.2.exe