Craft Edge

Hello.. I have SCAL 2 (not sure which version) and I watched the video on how to make a circular path which I've done with no problem. Also in that video, they demonstrate how to make a wavy path and then type along that wavy line. I've tried to do exactly what they are doing in the video, however, all I get it straight lines, I don't get the 'up and down' of a wavy line. Any suggestions??
TIA
donna~

Basically you have to click and drag to get the curves. Just clicking will give you straight lines.