&Ctrl;N File New Starts a new Plot by clearing the coordinate system and resetting the function parser. &Ctrl;O File Open... Opens an existing document. &Ctrl;S File Save Saves the document. File Save As... Saves the document under another name. &Ctrl;P File Print... Sends the plot to a printer or file. &Ctrl;Q File Quit Exits &kmplot;. EditColours... Displays the Colour Settings dialogue box. See . EditCoordinate System... Displays the Coordinate System dialogue box. See . EditScaling... Displays the Scaling Settings dialogue box. See . EditFonts... Displays the Font Settings dialogue box. See . EditCoordinate System I Show both positive and negative x- and y-values on the grid. EditCoordinate System II Show positive and negative y-values, but positive x-values only EditCoordinate System III Show only positive x- and y-values. Functions New Function Plot... Opens the dialogue for creating a new function plot. See . Functions New Parametric Plot... Opens the dialogue for creating a new parametric plot. See . Functions New Polar Plot... Opens the dialogue for creating a new polar plot. See . Functions Edit Plots... Displays the functions dialogue. There you can add, edit and remove functions. See . The first five items in the menu change zoom-mode. Zoom No Zoom Disable the zoom-mode. Zoom Zoom rectangular Let the user draw a rectangle. The minimum and maximum values will be set to the coordinates of the rectangle. Zoom Zoom in The minimum and maximum values will come closer to each other and the selected point in the graph will be centred. Zoom Zoom out The minimum and maximum values will be more separated from each other and the selected point in the graph will be centred. Zoom Centre a point The selected point in the graph will be centred. Zoom Fit widget to trigonometric functions The scale will be adapted to trigonometric functions. This works both for radians and degrees. Settings Show Toolbar Toggle on and off the display of the toolbar. The default is on. Settings Show Statusbar Toggle on and off the display of the statusbar at the bottom of the &kmplot; main window. The default is on. Settings Configure Shortcuts... Personalise the keybindings for &kmplot;. Settings Configure Toolbars... Personalise the toolbars for &kmplot;. Settings Configure &kmplot; Customise &kmplot;. The options available to you are described in . This menu constains some tools for the functions that can be useful: Tools Get y-value Let the user get the y-value from a specific x-value. At the moment, only plot functions are supported. Type a value or expression in the textbox under "X:". In the list below all the available functions are shown. Press the "Calculate" button to find the function's y-value. The result will be shown in the y-value box. &kmplot; has a standard &kde; Help as described below, with one addition: Help Names... Opens a window with a list of the predefined function names and constants that &kmplot; knows. The standard &kde; Help entries are: &help.menu.documentation;