try put URL "binfile:" & sourceURL into URL ("binfile:" & destinationURL) or, if you're cautious like me, put URL ("binfile:" & sourceURL) into URL ("binfile:" & destinationURL) Alex On 03/09/2021 00:55, Peter Bogdanoff via use-livecode wrote: > put URL "binfile:" & sourceURL into URL "binfile:" & destinationURL