Horizontal split container. Horizontal split container. See [SplitContainer]. This goes from left to right. $DOCS_URL/tutorials/ui/gui_containers.html Boolean value. If 1 ([code]true[/code]), the grabber will hide automatically when it isn't under the cursor. If 0 ([code]false[/code]), it's always visible. The space between sides of the container. The icon used for the grabber drawn in the middle area.