Arttrc

Arttrc is a configuration file name used by several art-oriented software applications to store user preferences. There is no single specification for arttrc; the exact format and keys vary by program. Most implementations treat arttrc as a plain-text file loaded at application startup or when the user requests to refresh settings. It is commonly located in the user's home directory or a per-application config directory.

Formats and syntax: Depending on the program, arttrc may use INI-like syntax with sections [Appearance], [Shortcuts], and [Presets], or it may employ JSON, YAML, or a simple key=value scheme. Example INI-style content: [Appearance] theme=dark palette=default; [Shortcuts] brush_select=Ctrl+B undo=Ctrl-Z. Example key=value: theme=dark; brush_limit=50.

Usage: The file stores settings such as UI theme, color palette, brush presets, grid visibility, tool shortcuts, and enabled plugins. Programs read the file on startup and apply values, and some support live reloading after editing.

Location and discovery: Typical locations include ~/.config/<app>/arttrc or ~/.arttrc on Unix-like systems, and %APPDATA%\<App>\arttrc on Windows. Some programs place a companion file in the project directory for project-local settings.

Maintenance and compatibility: Editing arttrc should follow the program's documented keys to avoid syntax errors. When updating software, new keys may be added or existing keys renamed, which can impact behavior. Back up before making changes.

See also: Configuration file, INI file, JSON, YAML, XDG Base Directory Specification.