So, I am working on a Mac for the first time learning about app development. (This doesn't mean I have bought a mac.) But I am very used to a couple of keys on my personal computer, so I thought I would share my findings.
The [delete] key on the Mac functions like the PC [backspace] key. To use it in reverse, press the [command] [delete] buttons together.
The [End] key is also missing. The arrow keys on the Mac serve home, end and tabbing functions.
Press [option] [arrow key] to tab through your words. Press [command] [arrow] to move to end or beginning.