Configuration

Key configuration points in D3-TUI: - Versioning: Managed via VERSION in Makefile → auto-generated src/d3tui/version.h → CHANGELOG.md → docs/DELIVERY.md - Build Mode: BUILD_MODE in Makefile (debug/release) controls optimization and debug symbols - KOS Path: KOS_BASE environment variable sets KallistiOS toolchain location - SPECTRE Path: SPECTRE_PATH environment variable enables optional SPECTRE integration - SHACHI Path: SHACHI_PATH environment variable enables optional SHACHI integration - Terminal Dimensions: Width (80), Height (25), Scrollback (1000 lines) configurable via terminal API - Color Palette: 16-color ANSI palette customizable at runtime - Font System: Default font loading with fallback and reference counting - VMU Contrast: Adjustable via VMU API (0-15 range) - Debug Level: Configurable via d3tui_debug_set_level() (ERROR→TRACE)