MyScript iink SDK is a flexible toolkit, and its default configuration can be adjusted to meet different needs. This page lists available options, their default values and usage.

On native platforms, you can access the Configuration via your Engine object. Refer to the Interactive Ink runtime page of the guide for more instructions.

Further options are available to customize your styling with css properties. They are inventoried in the styling page.

In the tables below, note how the ${KEY_NAME} syntax allows retrieving the value of another key.

General

Key	Type	Default value	Description
`configuration-manager.search-path`	string array	<empty>	List of directories where the configuration files (`*.conf`) are stored.
`content-package.temp-folder`	string	<empty>	Location for the temporary folder where content packages shall be extracted¹. If empty, the folder will be placed alongside the corresponding content package.
`convert.convert-on-double-tap`	boolean	`true`	If `true`, double tap on a block will convert it.
`debug.log-file`	string	<empty>	Path to the file where debug logs shall be stored.
`export.graphml.flavor`	string	`yed`	Defines the flavor you want for GraphML export: possible values are `standard` and `yed`. The latter is recommended if you want to edit exported GraphML into yEd. The yEd flavor is also more expressive and thus truthful.
`export.image-max-size`	number	4096	Maximum width and height of exported images.
`export.image-resolution`	number	300	Resolution of the images that are exported, in dpi.
`export.image.guides`	boolean	`false`	If `true`, guides are visible in the exported images.
`export.image.viewport.x`	number	none	The x-coordinate, in pixels, of the viewport origin to be used for the image export.
`export.image.viewport.y`	number	none	The y-coordinate, in pixels, of the viewport origin to be used for the image export.
`export.image.viewport.width`	number	none	The width, in pixels, of the viewport to be used for the image export.
`export.image.viewport.height`	number	none	The height, in pixels, of the viewport to be used for the image export.
`export.jiix.bounding-box`	boolean	`true`	If `true`, JIIX export will contain the bounding boxes of exported items.
`export.jiix.strokes`	boolean	`true`	If `true`, JIIX export will include the detailed ink information.
`export.jiix.glyphs`	boolean	`true`	If `true`, JIIX export will include the converted glyphs.
`export.jiix.primitives`	boolean	`true`	If `true`, JIIX export will include the converted shape primitives.
`export.jiix.style`	boolean	`false`	If `true`, JIIX export will include the style information. Note only dynamic style will be exported, not the editor-level stylesheet.
`export.jiix.text.chars`	boolean	`false`	If `true`, JIIX export will include the detailed characters information.
`export.jiix.text.words`	boolean	`true`	If `true`, JIIX export will include the detailed words information.
`export.jiix.deprecated.text.linebreaks`	boolean	`false`	If `true`, JIIX export will include detailed information about the line breaks within a text. Deprecated, you should rather use the `export.jiix.text.structure` option.
`export.jiix.text.structure`	boolean	`false`	If `true`, JIIX export will include detailed information about the text layout structure for Text blocks.
`export.mathml.flavor`	string	`standard`	Defines the flavor you want for MathML export: possible values are `standard` and `ms-office`. The latter is recommended if you want to use exported MathML into Microsoft Office suite.
`export.temporary-file`	string	<empty>	Path to temporary export file. If not set, temporary file will be created alongside the corresponding content package.
`lang`	string	`en_US`	Defines the language used in the editor.
`renderer.debug.draw-image-boxes`	boolean	`false`	If `true`, the bounding of the images are visible.
`renderer.debug.draw-text-boxes`	boolean	`false`	If `true`, the bounding of the words (for text) or characters (for math) are visible.
`gesture.enable`	boolean	`true`	If `true`, MyScript iink SDK will attempt to detect gestures while writing.

Text

Key	Type	Default value	Description
`text.configuration.bundle`	string	`${lang}`	Configuration bundle to be used (name of the `*.conf` file).
`text.configuration.name`	string	`text`	Configuration name, within the bundle (configuration within the `*.conf` file).
`text.eraser.radius`	number	3	Radius of the eraser tool in mm.
`text.eraser.show`	boolean	`false`	If `true`, a halo shows up at eraser position.
`text.eraser.erase-precisely`	boolean	`false`	If `false`, the eraser removes any character it touches, else it only erases ink portions within its trajectory.
`text.eraser.dynamic-radius`	boolean	`false`	If `false`, the eraser is fixed, its value is the radius. If `true`, the eraser size is dynamic and grows with the speed.
`text.margin.left`	number	15	Margin from the left of the part to the left of the text bounding box (used for reflow).
`text.margin.right`	number	15	Margin from the right of the part to the right of the text bounding box (used for reflow).
`text.margin.top`	number	10	Margin from the top of the part to the top of the text bounding box (used for reflow).
`text.guides.enable`	boolean	`true`	If `true`, guides are visible and used for convert and reflow operations. The default line spacing is 10 mm and can be tuned by choosing the `.text` class `font-size` and `line-height` values.

All these text.* parameters only affect the “Text” content type, not “Text Document”.

Math

Key	Type	Default value	Description
`math.configuration.bundle`	string	`math`	Configuration bundle to be used (name of the `*.conf` file).
`math.configuration.name`	string	`standard`	Configuration name, within the bundle (configuration within the `*.conf` file).
`math.convert.animate`	boolean	`false`	If `true`, math animation (morphing) is performed when converting math strokes to typeset. The math animation requires the renderer to support offscreen buffers
`math.eraser.radius`	number	3	Radius of the eraser tool in mm.
`math.eraser.show`	boolean	`false`	If `true`, a halo shows up at eraser position.
`math.eraser.erase-precisely`	boolean	`false`	If `false`, the eraser removes any symbol it touches, else it only erases ink portions within its trajectory.
`math.eraser.dynamic-radius`	boolean	`false`	If `false`, the eraser is fixed, its value is the radius. If `true`, the eraser size is dynamic and grows with the speed.
`math.margin.bottom`	number	10	Margin from the bottom of the part to the bottom of the math expression bounding box (used for conversion operations).
`math.margin.left`	number	15	Margin from the left of the part to the left of the math expression bounding box (used for conversion operations).
`math.margin.right`	number	15	Margin from the right of the part to the right of the math expression bounding box (used for conversion operations).
`math.margin.top`	number	10	Margin from the top of the part to the top of the math expression bounding box (used for conversion operations).
`math.solver.angle-unit`	string	`deg`	Unit of the angle computation in the solver: It must be either `deg` (degrees) or `rad` (radians).
`math.solver.decimal-separator`	string	`.`	The decimal separator symbol (usually `.` or `,`).
`math.solver.enable`	boolean	`true`	If `true`, solver result is visible upon conversion.
`math.solver.fractional-part-digits`	number	3	The number of decimals in the solver computation result.
`math.solver.fraction-mode`	string	`decimal`	The way the solver displays the results: `decimal` (e.g. “2.0”), `rational` (e.g. “3/2”) or `mixed` (e.g. “1½”).
`math.solver.options`	string	`algebraic`	`numeric` choice lets the solver modify the structure of the expression to obtain something computable. `algebraic` one preserves the structure of the input in any case.
`math.solver.rounding-mode`	string	`half up`	Rounding method used to display solver results: It must be either `half up` or `truncate`.

Diagram

Key	Type	Default value	Description	Applies in Text Document?
`diagram.configuration.analyzer.bundle`	string	`diagram`	Configuration bundle to be used (name of the `*.conf` file).	No
`diagram.configuration.analyzer.name`	string	`analyzer`	Configuration name, within the bundle (configuration within the `*.conf` file).	No
`diagram.configuration.shape.bundle`	string	`diagram`	Configuration bundle to be used (name of the `*.conf` file).	No
`diagram.configuration.shape.name`	string	`shape`	Configuration name, within the bundle (configuration within the `*.conf` file).	No
`diagram.configuration.text.bundle`	string	`${lang}`	Configuration bundle to be used (name of the `*.conf` file).	No
`diagram.configuration.text.name`	string	`text`	Configuration name, within the bundle (configuration within the `*.conf` file).	No
`diagram.convert.edge`	boolean	`true`	If `true`, Diagram edges will be turned into neat primitives when converting.	Yes
`diagram.convert.node`	boolean	`true`	If `true`, Diagram nodes will be turned into neat shapes when converting.	Yes
`diagram.convert.text`	boolean	`true`	If `true`, Diagram text will be turned into typeset when converting.	Yes
`diagram.convert.snap`	boolean	`true`	If `true`, allows to align to nearby items when converting.	Yes
`diagram.convert.match-text-size`	boolean	`false`	If `true`, enable scaling font so that on convert typeset text size fits handwritten text one.	Yes
`diagram.convert.text-size-scale`	number	1.25	When `diagram.convert.match-text-size` is activated, sets the text scale value. Relevant values are within range 1 to 2. The larger the scale, the less font sizes are used. The closer to 1, the most linear the scale is, thus using more font sizes. If you set a value less than or equal to 1, the default value 1.25 is used.	Yes
`diagram.enable-sub-blocks`	boolean	`true`	If `true`, Diagram parts contain accessible sub-blocks that describe the diagram content.	No
`diagram.eraser.radius`	number	3	Radius of the eraser tool in mm.	No
`diagram.eraser.show`	boolean	`true`	If `true`, a halo shows up at eraser position.	No
`diagram.eraser.erase-precisely`	boolean	`false`	If `false`, the eraser removes any object (character, shape, line…) it touches, else it only erases ink portions within its trajectory.	No
`diagram.eraser.dynamic-radius`	boolean	`false`	If `false`, the eraser is fixed, its value is the radius. If `true`, the eraser size is dynamic and grows with the speed.	No
`diagram.import.jiix.action`	string	`update`	Possible values are `update`, `add` and `replace`. See import for details.	No
`diagram.session-time`	number	1000	Time interval (in milliseconds) between the last pen up event and subsequent `contentChanged()` notifications.	No
`diagram.pen.gestures`	string array	{ scratch-out, strike-through, insert, join }	A string array containing any of the enabled gestures: {scratch-out, underline, double-underline, insert, join, long-press, strike-through}.	Yes
`diagram.tap-item-to-unselect`	boolean	`true`	If `true`, tapping a selected diagram item will unselect it. If `false`, the only way to unselect a diagram item is to tap outside of it.	No
`diagram.recognition.feedback`	string	`background-fill`	Sets how shapes should be filled within a Diagram part or Diagram Block of a Text Document part. By default, `background-fill` indicates to color the shapes background with the `.diagram-fill` styling class pen fill color. Other possible values are an empty value for no feedback, and `animation-fill` to highlight transiently the shapes with the `.diagram-anim-fill` styling class pen fill color.	Yes
`diagram.selection.feedback`	string	<empty>	A string containing none, one or more of {“animate”, “show-grabbed-handle-only”}. It sets the appearance of selection boxes: “animate” adds a short animation in the box states transition and “show-grabbed-handle-only” hides the box handles that are not used when manipulating the box.	No

Drawing

Key	Type	Default value	Description
`drawing.eraser.radius`	number	3	Radius of the eraser tool in mm.
`drawing.eraser.show`	boolean	`true`	If `true`, a halo shows up at eraser position.
`drawing.eraser.erase-precisely`	boolean	`true`	If `false`, the eraser removes any stroke it touches, else it only erases ink portions within its trajectory.
`drawing.eraser.dynamic-radius`	boolean	`false`	If `false`, the eraser is fixed, its value is the radius. If `true`, the eraser size is dynamic and grows with the speed.

Raw Content

Key	Type	Default value	Description	Applies in Text Document?
`raw-content.configuration.analyzer.bundle`	string	`raw-content`	Configuration bundle to be used for ink analysis (name of the `*.conf` file).	No
`raw-content.configuration.analyzer.name`	string	`text-block`	Configuration name for ink analysis, within the bundle (configuration within the `*.conf` file).	No
`raw-content.configuration.shape.bundle`	string	`diagram`	Configuration bundle to be used for shape recognition (name of the `*.conf` file).	No
`raw-content.configuration.shape.name`	string	`shape`	Configuration name for shape recognition, within the bundle (configuration within the `*.conf` file).	No
`raw-content.configuration.text.bundle`	string	`${lang}`	Configuration bundle to be used for text recognition (name of the `*.conf` file).	No
`raw-content.configuration.text.name`	string	`text`	Configuration name for text recognition, within the bundle (configuration within the `*.conf` file).	No
`raw-content.recognition.shape`	boolean	`false`	If `true`, non-text will be recognized as shapes and the result will be available in the JIIX export.	No
`raw-content.recognition.text`	boolean	`false`	If `true`, text blocks will be recognized and the result will be available in the JIIX export.	No
`raw-content.convert.edge`	boolean	`false`	If `true`, Raw content edges will be turned into neat primitives when converting.	Yes
`raw-content.convert.node`	boolean	`false`	If `true`, Raw content shapes will be turned into neat shapes when converting.	Yes
`raw-content.convert.text`	boolean	`false`	If `true`, Raw content text will be turned into typeset when converting.	Yes
`raw-content.convert.shape-on-hold`	boolean	`false`	If `true`, Raw content shape conversion will be automatically triggered by holding the pen in position after drawing the shape.	Yes
`raw-content.convert.snap`	boolean	`false`	If `true`, allows to align to nearby items when converting.	Yes
`raw-content.eraser.radius`	number	3	Radius of the eraser tool in mm.	No
`raw-content.eraser.erase-precisely`	boolean	`true`	If `false`, the eraser removes any object it touches, else it only erases ink portions within its trajectory.	No
`raw-content.eraser.dynamic-radius`	boolean	`false`	If `false`, the eraser is fixed, its value is the radius. If `true`, the eraser size is dynamic and grows with the speed.	No
`raw-content.eraser.show`	boolean	`true`	If `true`, a halo shows up at eraser position.	No
`raw-content.guides.enable`	boolean	`false`	If `true`, displays the dynamic alignment guides.	Yes
`raw-content.guides.snap`	boolean	`false`	If `true`, allows to snap to nearby alignment guides.	Yes
`raw-content.highlight-text`	boolean	`true`	If `true`, allows semantic highlighter on recognized text.	Yes
`raw-content.import.jiix.action`	string	`add`	Possible values are `add` and `replace`. See import for details.	Yes

`raw-content.pen.gestures`	string array	<empty>	A string array containing any of the enabled gestures: {scratch-out, underline, double-underline, insert, join, long-press, strike-through}. By default, it is empty, so no gesture is enabled.	Yes
`raw-content.tap-interactions`	boolean	`false`	If `true`, enables tap to select and move blocks with the `HAND` tool.	Yes
`raw-content.feedback.type`	boolean	`false`	If set to `true`, activates the recognition feebdack via styling. See styling for details. This feedback should be used for debug purpose only.	No
`raw-content.recognition.feedback`	string	<empty>	When `raw-content.recognition.shape` is enabled, sets how shapes should be filled within a Raw Content part. By default, there is no feedback. Other possible values are `background-fill` to color the shapes background with the `.raw-content-fill` styling class pen fill color or `animation-fill` to highlight transiently with the `.raw-content-anim-fill` styling class pen fill color.	No
`raw-content.selection.feedback`	string	<empty>	A string containing none, one or more of {“animate”, “show-grabbed-handle-only”}. It sets the appearance of selection boxes: “animate” adds a short animation in the box states transition and “show-grabbed-handle-only” hides the box handles that are not used when manipulating the box.	Yes

Text Document

The following options apply to “Math”, “Drawing”, “Diagram” and “Raw Content” blocks within a Text Document:

Key	Type	Default value	Description
`text-document.convert.states`	string array	[“digital-publish”, “digital-edit]	Sets the target states that are available on double tap: Possible values are “digital-edit”, “digital-publish” and “handwriting”. To allow conversion only to DigitalEdit, set [“digital-edit”]. To allow conversion first to DigitalEdit then to DigitalPublish, set [“digital-edit”,”digital-publish”]. To prevent conversion on double tap, set [“handwriting”].
`text-document.enable-sub-blocks`	boolean	`true`	If `true`, Raw Content and Diagram blocks contain accessible sub-blocks that describe the blocks contents.
`text-document.eraser.radius`	number	3	Radius of the eraser tool in mm.
`text-document.eraser.show`	boolean	`true`	If `true`, a halo shows up at eraser position.
`text-document.eraser.erase-precisely`	boolean	`false`	If `false`, the eraser removes any object it touches in Text Document blocks, else it only erases ink portions within its trajectory.
`text-document.eraser.dynamic-radius`	boolean	`false`	If `false`, the eraser is fixed, its value is the radius. If `true`, the eraser size is dynamic and grows with the speed.
`text-document.raw-content.line-pattern`	string	`grid`	Sets the line pattern that shall be used for Raw Content blocks backgrounds. Possible values are `grid` and `none`. By default there is a background grid. Set a `none` value if you don’t want any pattern.
`text-document.raw-content.recognition.shape`	boolean	`false`	If `true`, non-text will be recognized as shapes and the result will be available in the JIIX export.
`text-document.raw-content.recognition.text`	boolean	`true`	If `true`, text blocks will be recognized and the result will be available in the JIIX export.
`text-document.slice-gesture.enable`	boolean	`true`	Set to `false`, to disable the slice gesture that allows adding a freeform section as a Raw Content block into a Text Document part.

No other configuration options directly apply to a Text Document, except for Diagram and Raw Content blocks. The pre-set values are as follows:

The text bundle is ${lang},
The text configuration name is text,
The diagram shape and analyzer bundle is diagram,
The diagram shape configuration name is shape,
The diagram analyzer configuration name is analyzer,
The math bundle is math,
The math configuration bundle is standard.

As these cannot be changed, please make sure that these configuration bundles and items are available if you want to work with this type of part.

This setting only affects packages created or opened after the modification. ↩