OVERLAY

Tag Minimization:      Open Tag Required      Close Tag Optional     

1. Allowed Content

EMPTY 

2. Attributes

AttributeValue(s) Default Value
HEIGHT NUMBER #IMPLIED
IMAGEMAP CDATA #IMPLIED
MD CDATA #IMPLIED
SRC CDATA #REQUIRED
UNITS en   |  pixels pixels
WIDTH NUMBER #IMPLIED
X NUMBER 0
Y NUMBER 0

3. Content Declaration

Empty

4. Parent Elements

fig  

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