[AS] Duplicate page to other document

Question

I need to duplicate a page from one document into another (Applescript, CS5). I can do it, but the new page always is placed next to the last page, attached on the same spread (like a gatefold). But I don't want it to be attached like that, it would be easier if it could create a new spread on its own (which is the way it seems to work when done by hand). Using "after spread -1" doesn't do anything different than "after page -1".
duplicate every page of otherDoc to after page -1 of doc1

Answer 1

From one doc of single page spreads to another…
tell application "Adobe InDesign CS5"
     set docA to the active document
     set docB to the last document
     -- To end of single page spreads
     duplicate last page of docA to ¬
     after last page of docB
end tell
From a single page doc to one with spreads left page…
tell application "Adobe InDesign CS5"
     set docA to the active document
     set docB to the last document
     -- To first page of new spread
     duplicate last page of docA to beginning of ¬
     (make new spread at end of docB)
end tell
From a single page doc to one with spreads right page…
tell application "Adobe InDesign CS5"
     set docA to the active document
     set docB to the last document
     -- To last page of new spread
     duplicate last page of docA to end of ¬
     (make new spread at end of docB)
end tell
Oh I see you mention every…
tell application "Adobe InDesign CS5"
     set docA to the active document
     set docB to the last document
     -- All spreads to end
     duplicate every spread of docA to ¬
     after last spread of docB
end tell