A lot of keyboard shortcuts used by the IDE are compatible with WordStar and should be well known to Turbo Pascal users.
Below are the following tables:
Command  | Shortcut key | Alternative | 
Help  | F1 | |
Goto last help topic  | Alt-F1 | |
Search word at cursor position in help  | Ctrl-F1 | |
Help index  | Shift-F1 | |
Close active window  | Alt-F3 | |
Zoom/Unzoom window  | F5 | |
Move/Zoom active window  | Ctrl-F5 | |
Switch to next window  | F6 | |
Switch to last window  | Shift-F6 | |
Menu  | F10 | |
Local menu  | Alt-F10 | |
List of windows  | Alt-0 | |
Active another window  | Alt-<digit> | |
Call grep utility  | Shift-F2 | |
Exit IDE  | Alt-X | |
Command  | Shortcut key | Alternative | 
Reset debugger/program  | Ctrl-F2 | |
Display call stack  | Ctrl-F3 | |
Run as far as the cursor  | F4 | |
Switch to user screen  | Alt-F5 | |
Trace into  | F7 | |
Add watch  | Ctrl-F7 | |
Step over  | F8 | |
Set breakpoint at current line  | Ctrl-F8 | |
Make  | F9 | |
Run  | Ctrl-F9 | |
Compile the active source file  | Alt-F9 | |
Message  | F11 | |
Compiler messages  | F12 | |
Command  | Shortcut key | Alternative | 
Char left  | Arrow left | Ctrl-S | 
Char right  | Arrow right | Ctrl-D | 
Line up  | Arrow up | Ctrl-E | 
Line down  | Arrow down | Ctrl-X | 
Word left  | Ctrl-Arrow left | Ctrl-A | 
Word right  | Ctrl-Arrow right | Ctrl-F | 
Scroll one line up  | Ctrl-W | |
Scroll one line down  | Ctrl-Z | |
Page up  | PageUp | Ctrl-R | 
Page down  | PageDown | |
Beginning of Line  | Pos1 | Ctrl-Q-S | 
End of Line  | End | Ctrl-Q-D | 
First line of window  | Ctrl-Home | Ctrl-Q-E | 
Last line of window  | Ctrl-End | Ctrl-Q-X | 
First line of file  | Ctrl-PageUp | Ctrl-Q-R | 
Last line of file  | Ctrl-PageDown | Ctrl-Q-C | 
Last cursor position  | Ctrl-Q-P | |
Find matching block delimiter  | Ctrl-Q-[ | |
Find last matching block delimiter  | Ctrl-Q-] | |
Command  | Shortcut key | Alternative | 
Delete char  | Del | Ctrl-G | 
Delete left char  | Backspace | Ctrl-H | 
Delete line  | Ctrl-Y | |
Delete til end of line  | Ctrl-Q-Y | |
Delete word  | Ctrl-T | |
Insert line  | Ctrl-N | |
Toggle insert mode  | Insert | Ctrl-V | 
Command  | Shortcut key | Alternative | 
Goto Beginning of selected text  | Ctrl-Q-B | |
Goto end of selected text  | Ctrl-Q-K | |
Select current line  | Ctrl-K-L | |
Print selected text  | Ctrl-K-P | |
Select current word  | Ctrl-K-T | |
Delete selected text  | Ctrl-Del | Ctrl-K-Y | 
Copy selected text to cursor position  | Ctrl-K-C | |
Move selected text to cursor position  | Ctrl-K-V | |
Copy selected text to clipboard  | Ctrl-Ins | |
Move selected text to the clipboard  | Shift-Del | |
Indent block one column  | Ctrl-K-I | |
Unindent block one column  | Ctrl-K-U | |
Insert text from clipboard  | Shift-Insert | |
Insert file  | Ctrl-K-R | |
Write selected text to file  | Ctrl-K-W | |
Uppercase current block  | Ctrl-K-N | |
Lowercase current block  | Ctrl-K-O | |
Uppercase word  | Ctrl-K-F | |
Lowercase word  | Ctrl-K-E | |
Command  | Shortcut key | Alternative | 
Mark beginning of selected text  | Ctrl-K-B | |
Mark end of selected text  | Ctrl-K-K | |
Remove selection  | Ctrl-K-Y | |
Extend selection one char to the left  | Shift-Arrow left | |
Extend selection one char to the right  | Shift-Arrow right | |
Extend selection to the beginning of the line  | Shift-Pos1 | |
Extend selection to the end of the line  | Shift-End | |
Extend selection to the same column in the last row  | Shift-Arrow up | |
Extend selection to the same column in the next row  | Shift-Arrow down | |
Extend selection to the end of the line  | Shift-End | |
Extend selection one word to the left  | Ctrl-Shift-Arrow left | |
Extend selection one word to the right  | Ctrl-Shift-Arrow right | |
Extend selection one page up  | Shift-PageUp | |
Extend selection one page down  | Shift-PageDown | |
Extend selection to the beginning of the file  | Ctrl-Shift-Pos1 | Ctrl-Shift-PageUp | 
Extend selection to the end of the file  | Ctrl-Shift-End | Ctrl-Shift-PageUp | 
Command  | Shortcut key | Alternative | 
Save file  | F2 | Ctrl-K-S | 
Open file  | F3 | |
Search  | Ctrl-Q-F | |
Search again  | Ctrl-L | |
Search and replace  | Ctrl-Q-A | |
Set mark  | Ctrl-K-n (where n can be 0..9) | |
Goto mark  | Ctrl-Q-n (where n can be 0..9) | |
Undo  | Alt-Backspace | |
Open File at cursor  | Ctrl-Enter | |