Millisecond Forums

Hi, 

In one of my experiment blocks I'd like to present a sequence of trials containing a slider scale (eg one trial for emotional intensity and one for valence.) To do so, I'm using the surveypage as trial element containing two "questions", caption and slider. I don't know if it's correct to add the caption as question, but I did that because I wanted to manipulate the text caption size / position (which doesn't seem possible otherwise). The main problem is that when I run my script, it seems that even if I'm able to select one of the slider tick mark using the mouse, I am not able to proceed to the next trial / the experiment doesn't move on. I tried out different things, even deleted the caption question from the surveypage element but nothing changes. I wonder where is the problem? :( I tried to add  lbuttondblclk as /validresponse in the sliders element but I get this message "invalid syntax", so I really don't know how to solve this issue. Hope it wasn't too confusing/unclear, to explain myself better I attached some lines from my script where I defined block, the two surveypages and related sliders/captions. Thank you for your time and understanding!
 
<block ems>
/ trials = [1=emotionalintensity; 2= valence]
/ recorddata = true
</block>

<surveypage emotionalintensity>
/ questions = [1=textem; 2= emotionalintensity]
/ recorddata = true
/ ontrialend = [
    values.emotionalintensity= response
]
/ branch = [surveypage.valence]
/ timeout = (57)
</surveypage>


<slider emotionalintensity>
/ labels = ("1", "2", "3", "4", "5", "6", "7")
/ range = (1,7)
/ increment = 1
/ position = (10,50)
/ slidersize = (100, 100)
</slider>

<caption textem>
/ caption = "Please rate the emotional intensity of your thoughts"
/ subcaption = "(1= extremely low; 7=extremely high)"
/ txcolor = black
/ position = (30,30)
/ size = (90%, 50%)
/ fontstyle = ("Arial", 2.13%, false, false, false, false, 5, 1)
</caption>


<surveypage valence>
/ questions = [1= textva; 2=valence;]
/ recorddata = true
/ ontrialend = [
    values.valence = response
]
</surveypage>

<slider valence>
/ labels = ("1", "2", "3", "4", "5", "6", "7")
/ range = (1,7)
/ increment = 1
/ position = (10,50)
/ slidersize = (100, 100)
</slider>


<caption textva>
/ caption = "Please rate the emotional valence of your thoughts"
/ subcaption = "(1= extremely negative; 7=extremely positive)"
/ txcolor = black
/ position = (30,30)
/ size = (90%, 50%)
/ fontstyle = ("Arial", 2.13%, false, false, false, false, 5, 1)
</caption>