PLT-Help(1) General Commands Manual PLT-Help(1) نام (NAME) plt-help - compatibility Racket documentation tool خلاصه دستور (SYNOPSIS) plt-help term ... توضیحات (DESCRIPTION) plt-help opens or searches the Racket document. Use raco docs instead of plt-help. همچنین ببینید (SEE ALSO) raco(1) 4th Berkeley Distribution May 2010 PLT-Help(1)