A succession of steps or a process caught by screen snips and pasted together... Begins with selecting row items in the spreadsheet like main view (main pane) of Trainz Content Manager, then: # Type a title line in a pair of scratchpad worksheets, one a text editor, one a spreadsheet. # Paste the content into the spreadsheet and editor. Use the CSV input mode in the spreadsheet using the comma as a delimiter to get columns. # Cut the column of kuids from the spreadsheet and paste into editor. # SAR across linefeed as shown # cut the CSL of kuids and copy to the spreadsheet where tracking such "block-lists" is easy.