Here is a list of all related documentation pages:

Changes to the GTK+-based Release Version
Fixed positions
GROWS - Grand Redesign Of Widget Sizes
Images and Backgrounds in Dw
Interrupted drawing
Layout and Views
Layout and Widgets
Changes in Line-Breaking and Hyphenation
Dillo Widget Documentation Map
Miscellaneous Notes on Dw
Handling Elements Out Of Flow: Floats
Handling Elements Out Of Flow: Positioned Elements
Handling Elements Out Of Flow
Dillo Widget Overview
Size requisitions depending on positions
Handling stacking contexts
Dillo Widget Usage
Sizes of Dillo Widgets
Problems with FLTK
Lots of Useful Tools
How to Avoid Rounding Errors
UML Legend
Todo List
Bug List