1) What keys do you type to search for text?
Searching is not possible.
2) What keys do you type to activate File->Save?
All input is written directly to disk.
2a) Is File->Save greyed out if there are no changes?
What is this greyed out you speak of?
3) When you hit shift-ctrl-end-del, does this take out the trailing CR/LF or not?
Not. It does however write two control characters to the file.
4) Where are the preferences - under "File", "Help", "Document", "Edit", "Tools"?
5) Are the preferences called "preferences", "options", "settings"?
There are no preferences.
6) Using the debugger - which F keys activate step-in/step-out/step-over?
There is no debugger interface.
7) When you click in a text box, does it insert the cursor or select the entire line?
CLICK? TEXT BOX? Hand in your geek card this very minute, young man!