Appendix - Key Commands Available in the Editor


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* <tab>
    Call the 'returreturnn' routine. This will have the widget loose
    its focus.

* <cursor-left>, <CTRL+B>
    Call the 'cursor-left' routine: move the cursor one position to the
    left.

* <cursor-right>, <CTRL+F>
    Call the 'cursor-right' routine: move the cursor one position to
    the right.

* <cursor-down>, <CTRL+N>
    Call the 'cursor-down' routine: move the cursor one line down.

* <cursor-up>, <CTRL+P>
    Call the 'cursor-up' routine: move the cursor one line up.

* <page-up>
    Call the 'cursor-pageup' routine: move the cursor to the previous
    page.

* <page-down>
    Call the 'cursor-pagedown' routine: move the cursor to the next
    page.

* <home>
    Call the 'cursor-home' routine: go to the start of the text.

* <end>
    Call the 'cursor-end' routine: go to the end of the text.

* <CTRL+A>
    Call the 'cursor-scrlinestart' routine: move the cursor to the
    start of the current line.

* <CTRL+E>
    Call the 'cursor-scrlineend' routine: move the cursor to the end of
    the current line.

* <CTRL+W>
    Call the 'toggle-wrapping' routine: toggle the -wrapping option of
    the texteditor.

* <CTRL+R>
    Call the 'toggle-showhardreturns' routine: toggle the
    -showhardreturns option of the texteditor.

* <CTRL+T>
    Call the 'toggle-showoverflow' routine: toggle the -showoverflow
    option of the texteditor.

* <CTRL+Y>, <CTRL+X>
    Call the 'delete-line' routine: Delete the current line.

* <CTRL+K>
    Call the 'delete-till-eol' routine: delete the text from the cur-
    rent cursor position up to the end of the current line.

* <CTRL+U>
    Call the 'clear-line' routine: clear the current line and move the
    cursor to the start of this line.

* <CTRL+D>
    Call the 'delete-character' routine: delete the character that cur-
    rently is under the cursor.

* <backspace>
    Call the 'backspace' routine: delete the character this is before
    the current cursor position.

* <CTRL+Z>
    Call the 'undo' routine: undo the last change to the text, up to
    -undolevels levels.

* <CTRL+V>
    Call the 'paste' routine: this will paste the last deleted text at
    the current cursor position.

* <any other key>
    Call the 'add-string' routine: the character will be inserted in
    the text at the current cursor position.
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