Fluid Syntax 

Variables 

Overview of Fluid's syntax to access variables

Expressions 

Overview of Fluid's array/object syntax and included expressions

Escaping 

Overview of Fluid's escaping possibilities within the inline syntax as well as approaches to deal with syntax collisions of JS and CSS

Conditions & Booleans 

Overview of Fluid's condition capabilities and its handling of boolean values

ViewHelpers 

Overview of Fluid's inline and tag syntax for ViewHelpers as well as namespaces

Comments 

Fluid's commenting capabilities