Script components make it possible to use simple script
language to operate upon components of a given element (i.e.
to display components, change them, animate them, use them in tests, etc.). This makes it
possible to create interactive presentations, animation, video subtitling, drag-and-drop
To create a script do the following:
- create an element in the desired
- add a script component from the Compose toolbar
- right-click the component and choose Script on the
- write the script and choose OK
While writing the script, use the script editor’s pop-up
menu that makes it possible to insert full command syntax into the editor (right-click the
editor to open the pop-up menu).
For example, to repeatedly play music from a sound
component designated by number tag 3, you could write:
To view component number tags click 148 speed-button
on the Edit toolbar, or choose Component
Order on the element pop-up menu. Note, that when you
right-click within the element window, you will either
open a component pop-up menu (if you click over a component) or
element pop-up menu (when you click an empty area within the element).
The best way to learn more about scripts is to inspect
script components within collections shipped with SuperMemo
(e.g. Cross Country, Advanced
English or Video English). Alternatively you can
download a free collection Testing knowledge in SuperMemo from SuperMemo Library.
Note: apostrophe is reserved in scripts for delimiting
string variables. If you need to include an apostrophe in a string, use a backquote
instead. For example:
TEXTOUT 3 ‘I`m delighted to have met Monica’
Script commands used in SuperMemo
- To insert a comment into the script, put it in a separate
line and precede it with a semicolon
- To display a given registry
image in an image component use DISPLAY. Its first argument is the number of the image
component in the element. Its second argument is the name of the image registry member
<Component> <Image Registry member>
- To start a Drag&Match exercise,
use DRAGMATCH. For multiple labels and multiple images use
[<Label List>] [<Image list>]
For example: DRAGMATCH [1,3,4,5] [6,7,8,9]
For single image component with specified hit areas and multiple labels use
Syntax: DRAGMATCH <Component>
[<Label List>] [<Rectangle List>]
For example: DRAGMATCH 1 [1,2]
Use Edit Hit-Area on the image pop-up menu to determine the positions of rectangles
without worrying about coordinates.
- To determine if labels erase background of the image on
which they are dropped in Drag&Match exercises, use DRAGTEXTMODE
- To display another element of the collection use ELEMENT
with the number of the element as the argument
- To change a font in a text, sound or Spell-Pad component,
<Component> <Font registry member>
- To execute a frame of an animation sequence, use FRAME. The
<Component> argument specifies the image component within which the animation is
executed (alternatively, BACKGROUND can be used to execute animation in element entire
background). <Image Registry member> indicate the image that makes up the executed
<Component>|BACKGROUND <Image Registry member>
- To change the flow of script execution use GOTO with script
label or script line as an argument:
- To hide a component use HIDE
- To design Point&Click exercises
use HITTEST. Use an image that displays the hit area as the first argument, and a list of
points that specify the correct hit area.
<Component> [<list of points: (x1,y1)(x2,y2), etc.>]
For example: HITTEST 1
Use Edit Hit-Area on the image pop-up menu to determine the position of the hit
area without worrying about coordinates. The hit area may include no more than five points
- To jump to a particular label in the script you need to
define the label with LABEL.
- To move a component to a new location use MOVE:
<Component> <X> <Y>
- To play a sound, video, script or execute a binary object,
<Component> <Registry member>
- To show a hidden component, use SHOW:
- To play a sound or video without suspending the execution of
the script use START:
- To stop the script use STOP:
- To display a particular text in a text component use TEXTOUT:
- To open the Question of the Day dialog box use TIPS:
- To change the display status of a component (from hide to
show, or from show to hide), use TOGGLE.
- To translate a text component to the currently selected
translation language choose TRANSLATE (see Tools : Options : Language for interface and
collection translation options).
- To play user recorded sound in the sound component use UPLAY
(to display the recorder panel in sound components check Recorder on sound component pop-up menu)
- To suspend the execution of a script for a number of
milliseconds use WAIT.
- To suspend the execution of a script until a given frame is
displayed in a video sequence, or until a given position is reached in a sound track, use
WAITFRAME with the frame or position as an argument.
- To suspend the execution of a script until a grade is
provided (e.g. in Drag&Match exercises or Point&Click
exercises) use WAITGRADE.