https://www.layrpdf.com/tutorials/measure-pdf-drawing-to-scale https://www.layrpdf.com/tutorials/images/measure.png Calibrate & Measure a PDF Drawing: Video Tutorial | LayrPDF Watch how to calibrate a PDF from a known dimension, enter feet and inches, measure a cabinet opening and check the scale against a second dimension. https://www.youtube-nocookie.com/embed/PqzGhA5VPhA 92 2026-10-01 https://www.layrpdf.com/tutorials/revision-cloud-callout https://www.layrpdf.com/tutorials/images/markup.png Revision Clouds & PDF Callouts: Video Tutorial | LayrPDF Watch how to draw a revision cloud around a millwork detail, adjust its style, add an arrow callout and edit a short PDF review note in LayrPDF. https://www.youtube-nocookie.com/embed/bGL71c0W2-A 58 2026-10-01 https://www.layrpdf.com/tutorials/save-reuse-pdf-markups https://www.layrpdf.com/tutorials/images/toolchest.png Save & Reuse PDF Markups: Tool Chest Tutorial | LayrPDF Draw a Field verify note once, group the cloud and text, save it to LayrPDF's Tool Chest and place the reusable markup on a drawing again. https://www.youtube-nocookie.com/embed/7-2tm_Vgvms 75 2026-10-01 https://www.layrpdf.com/tutorials/compare-pdf-revisions-side-by-side https://www.layrpdf.com/tutorials/images/compare.png Compare PDF Revisions in Split View: Tutorial | LayrPDF Watch two cabinet drawing revisions side by side in LayrPDF. Open Split View, zoom and pan each pane, then compare doors and drawers by eye. https://www.youtube-nocookie.com/embed/-i9g8ONpWGM 64 2026-10-01