creo10 config.pro option documentation for: ENABLE_SYMBOL_AUTO_FLIPPING

enable_symbol_auto_flipping
Controls enabling or disabling auto-flipping for all symbols with leaders.
Default and Available Settings:
yes* - Enables auto-flipping for all symbols with leaders. By default, elbow-type leader symbols are created with zero-length elbow, which can be adjusted manually.
no - Disables auto-flipping for all symbols with leaders. Elbow-type symbols are created with an appropriate elbow length, calculated based on the variable text and symbol entities during initial symbol placement.