libraries/tbs/plugins/tbs_plugin_opentbs.php
function TbsStoreLoad($idx, $file=false) {
		$this->TBS->Source = $this->TbsStoreGet($idx, false);
		$this->TbsCurrIdx = $idx;
		if ($file===false) $file = $this->TbsGetFileName($idx);
		$this->TBS->OtbsCurrFile = $file;
	}
function TbsStoreLoad($idx, $file=false) {
		$this->TBS->Source = $this->TbsStoreGet($idx, false);
		$this->TbsCurrIdx = $idx;
		if ($file===false) $file = $this->TbsGetFileName($idx);
		$this->TBS->OtbsCurrFile = $file;
	}
Load a subfile from the store to be the current subfile