Digital Workshop

Following a long absence struggling with other products (non as good as Opus) I have returned to try and produce some SCORM Flex content.
I have designed a test publication, however when I publish it I get the following three warning lines in the Publish Dialogue window:
Warning: Warning: OpusScript function 'GetPublication' not supported in Flex
Warning: Warning: Script uses name 'Command' that differs only in case from 'command' used in 'Script Object 'User SCORM Functions''
Warning: Warning: OpusScript function 'IsPreview' not supported in Flex
Warning: Warning: OpusScript function 'OpenFile' not supported in Flex

Now, to be fair, when the SCO is uploaded to the LMS it looks like it is working, but I am worried that something under the SCORM bonnet (hood) is going to go wrong.
Is my worry unnecessary?

5th July - After a fraught weekend going through the test production from top to bottom I now understand why 'IsPreview' and 'OpenFile' are in the script. I guess the warning about 'command' is there as variables are case sensitive, however I am still stuck on 'GetPublication'. I understand the functionality of the command however I cannot see why it is included in the Flex version of the script.