Note: This tutorial was written for Inkscape, but should be applicable for other vector drawing programs with similar functionality.
Mainline Campaigns - The Battle for Wesnoth Wiki
Mainline Campaigns - The Battle for Wesnoth Wiki
Mainline Campaigns - The Battle for Wesnoth Wiki
Steam Community :: Guide :: Wesnoth Basics
Smooth shading in vector - The Battle for Wesnoth Wiki
Vector Inking - The Battle for Wesnoth Wiki
Hidel, Wesnoth Wiki
Mainline Campaigns - The Battle for Wesnoth Wiki
The Battle for Wesnoth, Wesnoth Wiki
Mainline Campaigns - The Battle for Wesnoth Wiki