: Click the Preview icon (TV screen) or press Alt + P . If the text appears solid black in the preview, it will be engraved as a solid shape.
: If some letters do not fill, they might have "open shapes." You can try using the Auto-Join tool or check for duplicate shapes . lightburn-1-3-01-pelna-wersja
: Found in the Cut Settings (double-click the layer). A lower interval (e.g., 0.1 mm) makes the fill look smoother and more solid. : Click the Preview icon (TV screen) or press Alt + P
: If you want the text to look solid in the main workspace (not just in the preview), go to the Window menu and select Filled Smooth or Filled Coarse . Common Settings for Solid Text : Found in the Cut Settings (double-click the layer)
: If you are using script or cursive fonts where letters overlap, ensure the Weld toggle is enabled in the Text Options Toolbar to prevent the laser from "un-engraving" the overlapping areas.
If you are looking for specific (stick fonts) that don't have an "inside" to fill, those are typically labeled as SHX fonts in the LightBurn font list. How to Add a Stroke to Letters in Lightburn
: In the Cuts / Layers window, find the layer color assigned to your text. Click the drop-down menu under the "Mode" column and select Fill .