Does the FTP Adapter support deletions?

System

I cant find anything in the documentation - in devnet ive read that its not supported, when I try an example it doesnt error out but it doesnt delete the files from the FTP site?

LIB: 2009-11-02 13:55:22 DEPLOYING - [Y:\default\main\OHE\ArgosyUniversity\WORKAREA\Content] to [\cmstest-qa]
LIB: 2009-11-02 13:55:22 Filelist=[D:\Interwoven\OpenDeployNG\FileLists\Std-Deletion-Workflow-1257188072585.txt]
LIB: 2009-11-02 13:55:22 Delete [.\default_borked.aspx] [reason file_list] -- OK
ENG: 2009-11-02 13:55:22 EST GMT-05:00 Thread-42 After PRECOMMIT, res=0