Definition:
The Line Codex defines the linear constructs, demarcations, and sequencing principles foundational to all systems of orientation, structure, flow, and perception—whether graphical, linguistic, temporal, or spatial.

Core Components:

• Linear Logic Arrays: Encodings of sequence, time, and causality in abstract or concrete domains.
• Graph Linearity: Representation of paths, edges, gradients, and boundaries in geometry, topography, or cognition.
• Syntax Lines: Ordered rules in grammar, thought, and programming that govern meaning and execution.
• Dimensional Divides: Lines as thresholds between dimensions, domains, or contextual layers—e.g., timelines, event boundaries, circuit rails.
• Lines of Power: Electrical, neural, or energetic conduits where directionality and current define influence and feedback.
• Line Harmonies: Musical and harmonic interpretations of continuous flow—melodic lines, tonal contours, rhythmic lines.

Functionality:

• Serves as a coordinate guide, constraint ruler, and directional transmitter.
• Enables parsing of symbolic structures from left to right, top to bottom, or radially outward.
• Provides edges of meaning, frames of logic, and boundaries of intent.

Interoperability:

• Connects with the Syntax, Signal, Temporal, Visual, Narrative, and Fractal Codices.
• Cross-maps into neural trajectories, flow diagrams, story arcs, and protocol ladders.

Esoteric Layer:

• Seen in sacred geometry (ley lines, meridians), poetic structure (line breaks), and metaphysics (lines of fate, karmic lines).
• Line becomes more than boundary—it becomes transmitter of significance across time and state.

Recursive Principle:
A line is never isolated; it always implies origin, destination, and vectorial intent. Every codex flows through line—spoken, rendered, traveled.