Chart datum, level of water depth on a nautical chart. Datum or datum point, a (possibly arbitrary) reference baseline or point from which scientific measurements are made (from a Latin meaning of datum as a given, i.e. an accepted fact)
Music directors and composers must guide musicians and singers by preparing musical arrangements and helping them achieve the best possible sound. Musical talent. To become a music director or composer, one must have musical talent.
In the case of developers who are new to Code Composer Studio (perhaps even new to microcontroller IDEs in general), there's even an option to select a Simple Mode.. This greatly reduces all of the available options and exposes only the essential functionality the user requires to get up-and-running.