[chuck-users] Windows, drives, and Machine.add

Have any ChucK windows users figured out how to accomplish Machine.add with a fully-qualified path name that includes the drive letter? Machine.add("C:/Users/rebecca/tmp.ck") results in error "[C]: no such file or directory" and Machine.add("C\:/Users/rebecca/tmp.ck") results in error [tmp2.ck]:line(2): unrecognized escape sequence '\:' I know you can leave off the C: entirely and it will work, but my concern is the situation where different files to be added live on different drives. Thoughts? Thanks! Rebecca