Hey everybody,

unfortunately a problem has occured that I cannot solve on my own. When the instruction-page "instr1" occurs, the continue-button has the same label as defined under "instruct". The next instruction-page "instr2" shows a continue-button with the same label (as it should). But it also shows another button "press ... to continue". I don't know, how to get rid of that button, in order to only have a button that is labeld "Drücken Sie die Leertaste, um fortzufahren.".

I hope you can help me.

Here you can see a part of the script:

<block block1A>
/ trials = [1=sound_2sec; 2=Unsicherheit_surveypage; 3=Unsicherheit1_trial; 4=Unsicherheit2_trial; 5=Unsicherheit3_trial;
6=Unsicherheit4_trial; 7=Unsicherheit5_trial; 8=Dissoziation; 9=Attraktivitaet1; 10=Attraktivitaet2; 11=Attraktivitaet3]
/ preinstructions = (instr1, instr1a)
</block>

<instruct>  
/ nextkey = (" ")
/ nextlabel = "Drücken Sie die Leertaste, um fortzufahren."
/ lastlabel = "Drücken Sie die Leertaste, um fortzufahren."
</instruct>

You cannot disable back-naviigation for instruction pages, you can however change the label for the back button by specifying the <instruct> element's /prevlabel attribute.

Oh well, this has worked! Thank you, Dave!

There is another problem: the lines on the instruction-pages begin at different position. Do you know how to handle that problem?