Technical question: Ref pages 90,100 & 101 - FS2004 Scenery
Page 90 lists an upgrade to McCarran Airport in Las Vegas;
Page 100 lists another upgrade to McCarran Airport in Las Vegas;
Page 101 lists a further upgrade to McCarran Airport in Las Vegas
All by Jose Gutierrez.
Would it be necessary to install all three, or just the last one?
In other words, do designers generally incorporate previous upgrades into their subsequent upgrades? I assume they would, but would like confirmation.
:-/