Created attachment 27099 [details] patch Table Cell Descriptor isn't loading from file, but it happens to occure as SPRM operand. Because of this serialization is moved from TCAbstractType (autogenerated) to TableCellDescriptor class. new wCellPadding* and ftsCellPadding* properties were added to TCAbstractType and loading of those properties - to TableSprmUncompressor.
Applied in r1132616 Thanks, Yegor