40  Element Reference

The following objects are registered in the current OPALX configurator.

Family	Registered objects
RF and electric fields	RFCAVITY, TRAVELINGWAVE, CONSTANTEFIELDCAVITY, VARIABLE_RF_CAVITY
Transport	DRIFT, QUADRUPOLE, RBEND, SBEND, SOLENOID
Multipoles and specialized magnets	MULTIPOLE, MULTIPOLET, VERTICALFFAMAGNET
Sources and interactions	LASER
Diagnostics and structure	MONITOR, MARKER, PROBE, LINE
Time dependence	Polynomial, sinusoidal, and spline time-dependence objects

Capitalization above follows the user-facing convention. The Elements User Guide gives source-audited attributes for every registered type and distinguishes maintained regression coverage from source-only support. Its OPAL view also retains non-CYCL legacy interfaces; that does not imply OPALX registration. See Element Physics for detailed bends and multipoles and the API Reference for source-level definitions.