I'm trying to set a max-width for a text element but it seems that there is not this setting in the last release of RSD ! I only have a width % setting in the dimensions panel for the element (see my attachment).
It's strange because in this tutorial video, at 1:00 I can see that there is a max-width setting for the element

Did it disappear ? And how to set a max width for my text box ?
Thank by advance for your help !