New File
Use the 'New File' command to open a new CPT file in to it's own tab-page. The file will be given a default page-name of 'Untitled xx'. Page-names are not repeated. The full page-name, with path-information, is shown in the Status Bar when you hover over the page's colored tab. The new file will contain just one row, with values from -11000 metres to 8500 metres. To add new rows, click 'Tools > Rows 1', or right-click the current row and choose 'Insert New Row Beneath This Row' from the right-click menu.