Hot fix contains:
- New: Drawing headers/footers and slide numbers on thumbnail and svg.
- Fixed: “buffer underrun” or “Couldn’t read PowerPoint Document record” exception on presentation reading.
- Fixed: Z-order of TextHolders when draw it on thumbnails or svg.
- Fixed: Couldn’t draw or read some TextHolders.
- Fixed: “Object reference not set to …” exception in Shape.Placeholder property.
- Fixed: Drawing grouped shapes inherited from (and located on) master slide.