Hi there!
That's weird. I need to have a textbox in a script where participants might freely enter their questions or remarks. I did that:

<textbox mess>
/ caption = "Poniżej możesz wpisać swoją wiadomość do Autora tego badania."
/ mask = alphabetic
/ textboxsize = (80, 40)
/ subcaptionfontstyle = ("Arial", 1.90%, false, false, false, false, 5, 0)
/ responsefontstyle = ("Arial", 1.33%, false, false, false, false, 5, 0)
/ required = false
/ multiline = true
</textbox>

But the thing is that when entering the text into it, it doesn't allow spaces between words. What? Why? I don't get it really. Can anybody help me with that?

Robert

/ mask = alphabetic

implements a regular expression under the hood. That regular expression does not match white space characters (and isn't supposed to). You can do

/ mask = ^[a-zA-Z\s]+$

Also see https://www.millisecond.com/forums/Topic5978.aspx if you need to need to match other characters as well (e.g. letters with diacritics or accents).