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Hydrogen bond visualization settings

These options control the appearance of hydrogen bonds (drawn as dashed cylinders) in the 3D structure.

OptionTypeDefaultDescription
hbondRadiusNumber0.04Radius of hydrogen bond cylinders.
hbondColorColor"#AAAAAA"Default color for hydrogen bonds.
hbondColorRoughnessNumber0.3Roughness of hydrogen bond material (0–1).
hbondColorMetalnessNumber0.1Metalness of hydrogen bond material (0–1).
hbondDashSegmentLengthNumber0.3Target length for each dash+gap segment.
hbondDashFractionNumber0.6Fraction of each segment that is solid (vs gap).