I want a taskbar with two lines. First the upper line gets filled, and then it continues on the second line, after a given wrapcount. Have done it before, but can't seem to get it working now. Now I only get it to first put a button at the top line, and then on the bottom line, and then on the top line again etc.

xTaskbarX 20
xTaskbarY -40
xTaskbarWidth $ResolutionX-219$
xTaskbarHeight 42
xTaskbarLines 2
xTaskbarWrapCount 4
xTaskbarUseSolidColors true
xTaskbarSolidColors $ColorLight$ $ColorBorder$ $ColorBorder$
xTaskbarSolidBevelSize 1
xTaskbarFontColor $ColorText$
xTaskbarMaxButtonWidth 200
xTaskbarNormalFontLeftBorder 17

There is a taskbar direction and wrap direction that you need to set to do that. Check the docs.

I've tried changing those, but I it didn't work.

Ok, got it working by updating my xTaskbar.