To apply lead lines to miniature faux stained glass, first ensure the object is completely colored, all colors are dry and surfaces are clean. (See previous step)
Using Peel Off Lines as Lead Lines
To use peel off lines, carefully pull back on an individual line and remove it from the backing. Place the line on the colored plastic or glass, extending it slightly beyond the area you intend to cover. Use a craft stick or paper embossing tool to press gently down on the line as you lay it in place. Trim off the excess slightly beyond where you will have it end in the final. Apply all lines to your piece, cutting and trimming as necessary. A fine pointed sharp craft knife will help trim the final ends square. If the piece will be fitted into a dollhouse window frame, add a final peel off line as an outline on all outside edges. Leave a border (1/8 to 1/4 inch) along the outside edges of your stained glass piece to allow you to fit it into a window frame.
Using Embossing/Glaze Pens as Lead Lines
To create lead lines with an embossing/glaze pen, determine which side is the right side. If you have created texture with glaze pens to create special glass effects you may want to use the uncoated side of your panel as the right or show side. Lay your colored panel on a flat surface and tape it down right side up. Draw a black glaze pen slowly over the surface to create raised black lines in places that would normally be leaded. Remember that tight inside curves are difficult in glass. Pieces are often cut to have simple curves. If you are using a reduced glass pattern for your miniature stained glass, you can follow the actual lead lines given. If you are using an illustration, you will have to determine where the most logical lead lines should go.
Using Printed Transparencies
If you use a printed transparency the print outlines will serve as lead.
