 			let fromIndex = fromIndexPath.item
 			var toIndex = indexPath.item
 			if toIndex > fromIndex { toIndex -= 1 }
-			print("moving \(fromIndex) to \(toIndex)")
+			Log.debug("moving \(fromIndex) to \(toIndex)", .app)
 			let itemData = dataArray[fromIndex]
 			dataArray.remove(at: fromIndex)	// must be done first
 			dataArray.insert(itemData, at: toIndex)

import Cocoa
import Networking
import SyntaxParsing

class NotebookEditorController: AbstractEditorController {
	// MARK: - constants

	{
		let dataItem = dataArray[indexPath.item]
		let sz = NSSize(width: collectionView.visibleWidth, height: dataItem.height)
		Log.debug("sz for \(indexPath.item) is \(sz)", .app)
		return sz
	}
	
