Display Elements: -oxy-morph Value
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Oxygen XML Editor allows you to specify that an element has an -oxy-morph display type (deprecated morph property is also supported), meaning that the element is inline if all its children are inline.

Example: -oxy-morph Property Value

Suppose you have a wrapper XML element that allows users to set a number of attributes on all sub-elements. This element should have an inline or block behavior, depending on the behavior of its child elements:
wrapper{
 display:-oxy-morph;
}