The name of an Adobe Acrobat file (withouth the extension) is recorded in the field DATA.FILENAME data type numeric.
I want to launch Acrobat with the file open in Acrobat. If I know the filename the code that works is:
! /n C:\Program Files\Adobe\Acrobat 5.0\Acrobat\acrobat.exe C:\data\testreport.pdf

Why doesn't this work?:
! /n C:\Program Files\Adobe\Acrobat 5.0\Acrobat\acrobat.exe 'C:\data\'+str(data.filename)+'.pdf'

Acrobat launches, but tells me the file is not found.
Thanks