[scribus] for assistance

[LORN MACINTYRE]

I requiire assistance with my Scribus programmes, based on the following questions:
I set a work of fiction in Scribus 1.3.3., then exported it as a PDF.  I want to go back to the original Word document which I imported into Scribus in the first instance, but find that I cannot do this via the PDF. Can I therefore access a programme which will allow me to unlock the PDF files and make the corrections that way?
Secondly, can I import files from Scribus 1.3.3. into the improved Scribus 1.4.4?
Greetings from St Andrews, Scotland
Dr Lorn Macintyre
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