2.1.1149 Part 4 Section 18.104.22.168, restoredLeft (Normal View Restored Left Properties)
For additional notes that apply to this portion of the standard, please see the notes for restoredTop, §22.214.171.124(a) .
a. The standard states that the sz attribute specifies the size of the slide region.
PowerPoint uses the sz attribute to specify the height of the slide region when the sz attribute is a child of the restoredTop element and width of the slide region when @sz is a child of the restoredLeft element.