2.2.3 Content Part Extensions

The grpSp element ([ISO/IEC29500-1:2016] section 19.3.1.22) is extended by the addition of an AlternateContent child element ([ISO/IEC29500-3:2015] section 10.2.1), whose structure is specified in the following table.

AlternateContent components

Child element

Choice: http://schemas.microsoft.com/office/powerpoint/2010/main

contentPart ([ISO/IEC29500-1:2016] section 19.3.1.14)

Fallback

sp ([ISO/IEC29500-1:2016] section 19.3.1.43)

The contentPart element ([ISO/IEC29500-1:2016] section 19.3.1.14) is extended by the addition of the following child elements to a new xsd:sequence content model of the CT_Rel complex type ([ISO/IEC29500-1:2016] section A.3):

The contentPart element ([ISO/IEC29500-1:2016] section 19.3.1.14) is further extended by the addition of the following attribute to the CT_Rel complex type ([ISO/IEC29500-1:2016] section A.3): bwMode (section 2.3.2.2).