I am posting a video showing the problem with the TsEdit field.
A very nice utility that lets you post the video directly in the forum item is ScreenToGif It lets you generate a GIF and the forum allows that to be attached unaltered. The GIF is also nicely small.
Thanks. The problem is that skin GROUPBOX is not usable for showing text. In contrast to TsGroupBox.
By manipulating the skins at run time, I was able to show the text in the group box. First use a skin that shows the text, then focus on the second TsEdit field, then set the skin to Canvas Dark. Now the text may or may not show.
Maybe Serge can shed some light on this.