+delimiter. If equal or smaller, the bracket/@/brace/@/line is removed.")
+ (collision-bias ,number? "Number determining how much to favor the
+left (negative) or right (positive). Larger absolute values in either
+direction will push a collision in this direction.")
+ (collision-interfaces ,list? "A list of interfaces for which
+automatic beam-collision resolution is run.")
+ (collision-padding ,number? "Amount of padding to apply after
+a collision is detected via the self-alignment-interface.")
+ (collision-voice-only ,boolean? "Does automatic beam collsion apply
+only to the voice in which the beam was created?")