Hi everyone,While learning to handle the 737, I've come across some questions that I cannot answer for myself:1. About the Maximum ZFW (or any other maximum weight) on page 5 chapter 2 of the manual, I found some discrepancies when checking against www.b737.org.uk. The official Boeing document explains such discrepancies with several different weights for the same model (3 different weights for the -600 for example). Are those different weights representative of some kind of sub-models?(http://www.boeing.com/commercial/airports/acaps/737sec2.pdf)2. (this one's easy) What's the correct way to load fuel into the aircraft? The standard FS2004 fuel and payload menu?3. The fuel load tables are missing some entries for the bigger models (800/900) (chapter 2, page 11,12). I cannot find any explanation for that... is there one?I know I have more of these questions, but I can't remember all of them right now.Thanks everyone in advance.Cheers,Pedro Venda.

>1. About the Maximum ZFW (or any other maximum weight) on page>5 chapter 2 of the manual, I found some discrepancies when>checking against www.b737.org.uk. I'd go with the manual unless you're real picky. ;)>2. (this one's easy) What's the correct way to load fuel into>the aircraft? The standard FS2004 fuel and payload menu?In the PMDG downloads section you'll find one already written for the PMDG 737 NG.Happy flying!Ron_CYEGhttp://www.precisionmanuals.com/images/forum/pmdg_pf.jpg