add some comments
commit34f8d26536ce20231b0bc323d4475e288303fb36
authorJörg Lehmann <joergl@users.sourceforge.net>
Tue, 27 Jul 2004 16:39:10 +0000 (27 16:39 +0000)
committerJörg Lehmann <joergl@users.sourceforge.net>
Tue, 27 Jul 2004 16:39:10 +0000 (27 16:39 +0000)
treee92974e8303da8d16f1575d5d5f4740c928eba47
parent3ef85393d75a5ad4cde0a98ab770523b20ab4462
add some comments

git-svn-id: https://pyx.svn.sourceforge.net/svnroot/pyx/trunk/pyx@1804 069f4177-920e-0410-937b-c2a4a81bcd90
pyx/unit.py