Hi Leo,
(1) It’s definitely an option that’s missing for the Scale element, all there is at the moment is select
(2) You can log all the selections that happen on a scale element, see scale.settings.log
In your case, since the unselect command is missing, I would probably just create a new Scale element on replay, e.g.:
newText("contextText", "Look at the square below").print(),
newCanvas("square", 200,200).settings.css("background","red").print(),
newButton("ok", "OK").print().wait().remove(),
newText("instructions", "How red is it?").print(),
newScale("firstScale", 7).settings.log().print().wait(),
newButton("Replay").print().wait().remove(),
// Removing everything still on screen
getText("contextText").remove(),
getCanvas("square").remove(),
getText("instructions").remove(),
getScale("firstScale").remove(),
// Wait 500ms before reprinting
newTimer(500).start().wait(),
getText("contextText").print(),
getCanvas("square").print(),
getButton("ok").print().wait().remove(),
getText("instructions").print(),
// Print a new scale
newScale("secondScale", 7).settings.log().print().wait()
Let me know if you have any questions
Jeremy