[Pharo-project] producing a .pdf from Pharo

Hi! I know there has been some discussions related to this, however I could not find anything relevant from google. I have no knowledge about the .pdf format, but I am wondering how feasible is it to export Roassal like visualization [*] in a .pdf? Cheers, Alexandre [*] e.g., http://objectprofile.com/roassal-screenshots.html -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.