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Flexible inline blocks for horizontal rules, spacers, and custom dividers. Preserves special Word content like shapes and drawings through import/export.

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OOXML Structure

<!-- Horizontal Rule -->
<w:p>
  <w:r>
    <w:pict>
      <v:rect style="width:100%;height:2px" 
              fillcolor="#e5e7eb"
              stroked="f"/>
    </w:pict>
  </w:r>
</w:p>

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Use Case

  • Section Breaks - Visually separate different parts of your document
  • Horizontal Rules - Classic divider between content sections
  • Spacers - Add precise vertical spacing without empty paragraphs
  • Custom Dividers - Brand-colored separators for professional documents
  • Shape Preservation - Maintains Word shapes and drawings through import/export
  • Layout Control - Fine-tune document appearance with inline blocks

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Options

Configure the extension behavior:
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htmlAttributes
Object
HTML attributes for the block element

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Attributes

Node attributes that can be set and retrieved:
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horizontalRule
boolean
default:"false"
Whether this block is a horizontal rule
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size
ContentBlockSize
Size and position of the content block
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background
string
Background color for the block

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Commands

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insertHorizontalRule

Insert a horizontal rule
Creates a visual separator between content sections
Example: 
editor.commands.insertHorizontalRule()

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insertContentBlock

Insert a content block
Used for spacing, dividers, and special inline content
Example: 
// Insert a spacer block
editor.commands.insertContentBlock({ size: { height: 20 } })
Parameters:
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config
ContentBlockConfig
required
Block configuration

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Types

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ContentBlockSize

Size configuration for content blocks

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ContentBlockConfig

Content block configuration

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Source Code

⌘I