Aspose Words does not allow setting the Markup Insertions to Double striketrough, eventhtough MS Word allows this:
“DoubleStrikeThrough value can Only be set for DeletedTextEffect, RevisedPropertiesEffect or MovedFro…...“DoubleStrikeThrough value can only be set for DeletedTextEffect...DoubleStrikeThrough is defined only for the following revision types:...