what is .pz file?

Compiling or Editing the Panda Source
#1

Hello everyone,

I am trying to edit the current demos and create new ones but I am unable to look at the .pz files and create new .pz files can any one help me?

#2

http://www.panda3d.org/manual/index.php/FAQ#Q:What_is_the.pz_files_I_am_seeing_the_samples.3F

#3

thanks for help