APEX 19.2
I used the Theme Roller to set my apps theme to "vista" to see what it would look like. Originally it was set to "vita". After I clicked on the "Set as Current" there is no option to set it back to one of the "vita" options. Any ideas how to set it back?
This is what the Theme roller looks like now

Previously it look like this

What does the * next to the "vista" option mean?
thanks in advance
PaulP