The keyboard
The computer control keys have different functions, depending on the software
with which they are being used. Useful keys to know about at the moment are:
Delete
Ctrl (Control)
Alt
Copy
Cursor keys
The keyboard
deletes a character to the left of the caret (e.g. in Edit) or deletes
a selected object (e.g. in Draw).
changes the meaning of a key, when held down while that key is
pressed (there are two of these keys).
changes the meaning of a key, when held down while that key is
pressed (there are two of these keys).
copies a selected object (e.g. in Draw) or deletes a character to
the right of the caret (e.g. in Edit).
move the cursor (when it is visible) around the screen in the
direction of the arrow on the key.