The Edit menu

### 3.4.2 The Edit menu

The Edit menu contains commands that are used to execute and undo parts of the current session. This menu contains the following entries:

- Execute worksheet (Ctrl-F9)
  This recalculates each level in the session.
- Execute worksheet with pauses
  This recalculates each level in the session, pausing between calculations.
- Execute below
  This recalculates the current level and each level below it.
- Remove answers below
  This removes the answers to the current level and the levels below it.
- Undo (Ctrl+Z)
  This undoes the latest edit done to the levels, including a deletion of a level. It can be repeated to undo more than one edit.
- Redo (Ctrl+Y)
  This redoes the undone editing.
- Paste
  This pastes the contents of the system clipboard to the cursor position.
- Del selected levels
  This deletes any entry levels that you have selected.
- selection -> LaTeX (Ctrl+T)
  This puts a LATEX version of the selection (level, part of a level, or answer selected by clicking and dragging the mouse) on the system clipboard.
- New entry (Alt+N)
  This inserts a new entry level above the current one.
- New parameter (Ctrl+P)
  This brings up a window in which you can enter a name and conditions for a new parameter.
- Insert newline
  This inserts a newline below the cursor. Note that simply typing return will evaluate the current entry rather than inserting a newline.
- Merge selected levels
  This merges the selected levels into a single level.