They are all internal date/time functions in Crystal. You can look it up in the Crystal help for more info on them.
Currentdatetime gets the current date time from your system.
Ctime just converts the Text time "08:00:00" to actual time.
Cdatetime is used to piece together the date (currentdatetime) and the time you gave it (08:00:00am).
You can just copy and paste the function into your report and it should give you the time difference you are looking for. No need to do anything else unless you want to change the hardcoded time.
Hope this helps.
P.S. Currentdatetime and currentdatetime are the same function I just forgot to uppercase the first letter.
IP Logged
