It doesn't seem to be possible to convert TREC to CAMPROJ files, even if they both originate from Camtasia. They both can only be exported to video formats.
This conversion entry was verified by us and conversion was flagged as wrong or not possible.
Usually this happens when the conversion would try to convert different types of data between each other, such as audio to image, or it is not possible because incompatibility between programs, caused by closed file formats, very limited support etc.
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