The purpose of this post is to (eventually) provide an index of useful Blitzkrieg related information that might otherwise be buried on these forums.
Although very much a work in progress please look at this post when you are searching for an answer to a question or problem you might have.

A

Allied side (setting in the editor)
Artillery positions (map editor)

B

Backgrounds (creating custom main menu background)
Bridges (blowing up)

C

Camouflage (unit parameter)
Chapters (creating)
Command line switches
consts.xml parameter descriptions

D

Destroyed Vehicles
DDS files (about)
DDS files (creating your own texture pack)
DDS files (conserving space)
Debugging (maps using Process Monitor)
Debugging (scripts using -ShowScriptErrors switch)

E

F

G

H

I

J

K

L

M

Main menu (custom background)
modobjects.xml files (working with)
N

O

objects.xml files (working with)
Obstacles (on bridges)

P

PAK files (merging)
Passability
Prices

Q

R

RandomInt function
Random Maps
Reinforcements (random)
Roads tutorial

S

Screenshots (all about)
Screenshots (taking full map screenshots)
Screenshots (member contributions)
Seasons (changing a map's season)
Sightpower (unit parameter)
Sounds (recording)
Squads (creating using existing files)
Squads (creating new using the editor)

T

Trains (working with in the map editor)

U

V

W

Water (passability)
Weapons (creating)
Windowed mode
WinRar tips

X

Y

Z

Comments and suggestions in this topic please.