Scaled images for print edition and fixed errors up to the beginning of layouts chapter (#19835). Also major revision of Tree, CustomField, and layouts overview.
Scaled images for print edition and fixed errors up to the beginning of layouts chapter (#19835). Also major revision of Tree, CustomField, and layouts overview.
Fixed critically broken comment blocks, broken emphasis and escaping, and some other formatting, and moved book preface, chapter structure, and index to the docs repository.