When program is running, on the front panel, i want to change the position of an item with simple drag&drop method. I couldn't find any solution for this issue.
You cannot move single objects in a Panel during run-time. But you can move sub-panels (UserObject panel or UserFunction panel). So the object you want to move must be placed in a UO or UF panel.
Take a look at some of the included games like Solitaire. They use this technique.
This looks like a bug to me. I havent noticed this before. The delta markers should also use the defined marker color as I see it. MeiKuan: is this a known problem?
Yes, but this only affects the color of Marker1 & 2, not the delta marker icon in the marker readout section of the graph. As seen in the original message screen capture...