From the 3D toolbar (or after right-clicking the 3D model and choosing View Options), choose an option as appropriate to modify the display settings for a 3D model.

On the 3D toolbar (or after right-clicking the 3D model and choosing Tools), select a desired 3D navigation tool to manipulate the 3D model.

When the 3D model is enabled, click the Model Tree panel in the navigation pane, where you can view the 3D scene structure and the preset views. Check/uncheck the appropriate checkbox to show/hide the corresponding part of the 3D content.

Foxit PDF Editor provides the Model Tree and various navigation tools and options for you to show or hide parts of a 3D model, turn it around to view it from all orientations, and even look at the inside structure clearly by hiding and turning parts around.

Foxit PDF Editor supports a variety of 3D file formats including U3D (Universal 3D), PRC (Product Representation Compact), and glTF (GL Transmission Format). You can view, navigate, measure, and comment on 3D content in PDF documents.

The Toggle Ruler feature in the View tab is a “ruler” you can show and drag freely over any part of your document, which is frequently used to go through line items quickly and easily, especially when you need to read tables.

Enable Cursor Coordinates in Foxit PDF Editor to see real-time X and Y positions of your pointer.

Easily toggle Line Weights View in your PDF to display lines with original thickness or uniform 1-pixel width.

You can use grids to line up form fields and objects (including text, image, path, and shading objects) in a PDF document.

Foxit PDF Editor provides horizontal and vertical ruler guides to help you align and position text, graphics or other objects on the page. They can also be used to check the size and margins of your documents.