Stem - LilyPond program-reference
Description: LilyPond program-reference

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#### Stem

Stem objects are created by: Stem_engraver

Standard settings:

`direction` (direction):
  `ly:stem::calc-direction`

  #UP or #DOWN, #LEFT or #RIGHT? (or a numerical value, #UP=1, #DOWN=-1, #LEFT=-1, #RIGHT=1, CENTER=0)

`default-direction` (direction):
  `ly:stem::calc-default-direction`

  Direction determined by note head positions.

`stem-end-position` (number):
  `ly:stem::calc-stem-end-position`

  Where does the stem end (the end is opposite to the support-head.

`neutral-direction` (direction):
  `-1`

  Which direction to take in the center of the staff.

`X-extent` (pair of numbers):
  `ly:stem::width`

  Hard coded extent in X direction.

`Y-extent` (pair of numbers):
  `ly:stem::height`

  See `X-extent`.

`length` (dimension, in staff space):
  `ly:stem::calc-length`

  User override for the stem length of unbeamed stems.

`thickness` (number):
  `1.3`

  Bar line thickness, measured in `line-thickness`.

`X-offset` (number):
  `ly:stem::offset-callback`

  The horizontal amount that this object is moved relative to its X-parent

`Y-offset` (number):
  `ly:staff-symbol-referencer::callback`

  The vertical amount that this object is moved relative to its Y-parent

This object supports the following interfaces: font-interface, stem-interface, item-interface and grob-interface

This page is for LilyPond-2.8.8 (stable-branch).

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