M,
I've read your question several times and thought someone else might understand and answer. Sorry to say, I am not clear on exactly what you are attempting:
Quote:
putting together an e-book which uses the 'insert from file' option to read the contents of an rtf file
How/where are you setting this up? What type of object are you using to receive the file contents?
As far as I know, "insert from file" is something you use within the Opus editor, and it does not bring in text contents dynamically from an external file when the Pub is actually running.
Also, it always helps to know:
what version of Opus you are using.
your PC/System information (and target PCs/OS you intend to have the Pub run on -- if different).
what TYPE of Publication you are creating (full Opus Professional, Flex, etc)