Thanks for the src pointer. I’ll try to spend more time looking at your code for reference. I’ve focused all my spare time on getting my app fully functional.
Initially, I interpreted the API document as you say; no need to specify a value. However, I’m *fairly* sure that when I tried a /co command with the ‘need to preserve’ options in the form o2, o3, etc. (i.e. wtihout any values), it behaved the same as not specifying the option. I’d have to go and try it again to be sure. In wiresharking what the Web GUI does, I decided that I should specify a value, even though the value is ignored. That is working fine.
If you want me to test the ‘no option value specified’ case to insure the doc is correct I will. It’s relatively easy to do.