void find_bsln()
{
	// Point to the LabTalk curve object
	using LTCurve = LabTalk.curve;
	
	// Loop over all pages in project
	foreach(PageBase pgb in Project.Pages)
	{
		// If page is a worksheet page...
		if( EXIST_WKS == pgb.GetType() )
		{
			WorksheetPage wpg = pgb;
			Worksheet wks = wpg.Layers(0);
			// If valid worksheet...
			if( wks )
			{
				// Add two cols to hold bsln x, y
				int nIndex = wks.AddCol("BslnX");
				wks.Columns(nIndex).SetType(OKDATAOBJ_DESIGNATION_X);
				wks.AddCol("BslnY");
				// Use the LabTalk curve object
				LTCurve.Reset();
				// Assume y data is in 2nd col
				LTCurve.Data$ = wks.Columns(1).GetDatasetName(); 
				LTCurve.baselinePts = 250;
				LTCurve.basex$ = wpg.GetName() + "_" + wks.Columns(2).GetName();
				LTCurve.basey$ = wpg.GetName() + "_" + wks.Columns(3).GetName();
				// Set baseline type to 0 - End weighted
				LTCurve.baseline.fittype = 0;
				// Compute baseline
				LTCurve.baseline();
			}
		}
	}
}

void remove_bsln()
{
	// Point to active worksheet and check validity
	Worksheet wksData = Project.ActiveLayer();
	if( !wksData ) return;
	
	// Create a temp wks to hold baseline data
	WorksheetPage wpgTemp;
	wpgTemp.Create("Origin", CREATE_HIDDEN);
	Worksheet wksTemp = wpgTemp.Layers(0);
	while( wksTemp.DeleteCol(0) );
	wksTemp.AddCol("BslnX");
	wksTemp.Columns(0).SetType(OKDATAOBJ_DESIGNATION_X);
	wksTemp.AddCol("BslnY");

	// Point to the LabTalk curve object
	using LTCurve = LabTalk.curve;
	
	// Loop over wks assuming the data is organized as XYXYXY...
	int nCols = wksData.GetNumCols();
	for(int ic = 1; ic < nCols; ic += 2)
	{
		// Reset the LabTalk curve object
		LTCurve.Reset();
		// Point to the current Y dataset for input data
		LTCurve.Data$ = wksData.Columns(ic).GetDatasetName();
		// Get size of input data and set this as size for baseline
		Dataset dsData(wksData, ic);
		LTCurve.baselinePts = dsData.GetSize();
		// Point to temp wks cols 1,2 for baseline output
		LTCurve.basex$ = wpgTemp.GetName() + "_" + wksTemp.Columns(0).GetName();
		LTCurve.basey$ = wpgTemp.GetName() + "_" + wksTemp.Columns(1).GetName();
		// Set baseline type to 0 - End weighted
		LTCurve.baseline.fittype = 0;
		// Compute baseline
		LTCurve.baseline();
		// Subtract the baseline from the raw data
		Dataset dsBsln(wksTemp, 1);
		dsData -= dsBsln;
	}
	
	// Destroy the temp worksheet
	wpgTemp.Destroy();
}