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Limits of SUS Format Charts

Note the following limits when play sus format charts.

Note Width​

Width of the following notes are rounded to the nearest one of 1, 2, 3, 4, 6, 8 and 16 forcibly:

  • FLICK
  • AIR (also apply to parent notes)

AIR-HOLD​

  • AIR attached to AIR-HOLD are fixed to AIR UP forcibly.
  • Height of AIR-HOLD and lane position / width of AIR-ACTION are ignored.

Unusable Note​

  • AIR what has no parent note.

Unsupported Syntaxes​

The following syntaxes are unsupported.

  • #SUBTITLE
  • #GENRE
  • #ATR
  • #ATTRIBUTE
  • #NOATTRIBUTE
  • #NOSPEED
  • #BASEBPM
  • In #REQUEST, enable_priority enable_moving_lane segments_per_second

Bézier SLIDE​

Any order bézier curves are supported, but rendered curves may not be smoothly because it's deprecated and a compatibility feature.