Continuing the discussion from Autodocumentation:
For now, it can be done using the "Iterate program" action. When no application is specified, it executes a calculated Windows shell command for each line of the input table. The calculated command can look like this:
'copy /y "' & [Source path] & '" "' & [Target path] & '"'
Notice that source and target paths are wrapped in double quotes as they may contain spaces.