That is my picture, that I also sent to a customer service rep at Thor.
The sofa, or bed conversion of the sofa, is new for the 2017 version of the 34F, previous years used an air mattress.
The lower portion is lifted and pulled outward, bottom cushions stay with this section, and there is a remaining flat space where the 3 back cushions can be removed and place horizontally. However, the 3 back cushions can be removed and set aside, then the hard backboard can be lowered, leaving a larger flat surface for a larger sleeping area. 2 additional rectangular cushions were included which have an appropriate width, but seem to be an inch or 2 too long to set in the space. They can be really squeezed to fit, but will tend to buckle up in the middle.
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