This tool is designed to make plotting worksheets. Draw line segments on the grid below by selecting Draw from the drop down box (or press 'd').
Then click and drag. Blue lines should appear.
To edit an existing line switch the selector to Edit (or press 'e'). This allows you to move lines by moving their endpoints.
To have some of the lines predrawn,switch the selector to PreDraw (or press 'e'). This allows you to change lines to switch between green and blue lines.
Green lines are drawn on the worksheet.
To remove lines,switch the selector to remove (or press 'r'). Click on the red dot to remove a given line segment
To use an image as a template, find a square-ish image on the Internet and copy it's location into the text box.
Once your image is drawn Enter the appropriate information in the boxes below the coordinate plane. Then click the make worksheet button.
Print to file to get a pdf of your new worksheet.
Once happy with your shape and settings, edit the title and descripition as needed.
Hit the make worksheet button. Then try print preview.
The worksheet should be set up. You may have to adjust the number of columns to make everything fit.
Hit make worksheet after you make changes to recreate the new worksheet.