Various bug fixes to enhance stability.

— Support for procedures created with Cortona3D RapidManual using S1000D, DITA and ATA specification components. — The new Section tool allows users to display a cross-section of the model using a specified section plane. — The new Measurement tool enables approximate distance measuring between two 3D points. — Support for viewing publications created using Cortona3D RapidText.

— Support for printing of the active IPC or illustration sheet. — Support for applicability filters in Generic IPC publications. — Full table mode in parts catalogs. — Support for hover in 3D view when using Apple Pencil or mouse. — Support for a publishing option to automatically calculate the Quantity parameter of a DPL row, based on the number of visible objects, linked to it. — Support for links in DPL rows in Generic IPC publications. — Support for different illustrations types of parts catalogs and sheets. — Refined user interface with more fluid and intuitive experience, offering a cleaner look and better alignment with the native iOS experience. — Performance improvements when reading VRML files with a large number of routes. — Performance improvements when switching sheets in parts catalogs with a large number of DPL rows.

— Support for VRML 1.0 — Support for raycasting of section plane caps — Addresses the issue with rendering of section plane caps.

— Translucent shell selection mode — Multi-window support on iPad — Context menus with previews — Streamlined shopping cart — Cleaner IPC UI — Manually control over sheet transition animations in parts catalogs — Navigation cube — Lighting presets — German and Italian localizations — Performance enhancements when rendering section caps — Improved overall stability.

— New rendering modes: outline selection and X-ray selection. — Support for multiple textures in the AdvancedAppearance node. — Support for zoom limits in procedures. — Addresses the issue with rendering double sided translucent geometry. — Addresses the issue with rendering the Background node under a scaled transform. — Addresses the issue with missing HUD when rendering with large z-ranges. — Addresses a few issues with procedure playback. — Updated demo content.

— All new Metal-based renderer. — Reworked UI based on standard iOS Document Browser. — Support for AR for procedures and VRML scenes. — Support for viewing parts catalogs without DPL table. — Support for controlling surface edge visibility from the viewer UI. — Support for ignoring particular ObjectVM nodes when rendering layers and composite textures. — Support for the iOSViewpointTransitionMode parameter in IPC. — The device's scale factor is taken into account when creating composite texture. — Addresses the issue with wrong node type name for the ObjectVM node. — Addresses the issue with loading the second texture from the URL list in the CubeEnvironment node, if the first texture is missing. — Addresses the issue with camera jitter when animating fields of the Transform node, containing both geometry and bound Viewpoint node. — Addresses the issue with missing events from the OrientationInterpolator node created from the scene script. — Addresses the issue with missing methods in the JSLayer class.

— Support for dark mode in iOS 13. — Addresses the issue with rendering geometry containing colored vertices when material is not defined. — Addresses the issue with setting viewpoint in the CompositeTexture3D node. — Addresses the issue with incorrect panel auto-sizing when using offsetLeft or offsetTop.

— Support for display of surface edges (the new IndexedFaceSet node was added). — Two quadcopter drone examples were added to demos: Sunflower Drone IPC and Disassembly Procedure. — Addresses the issue with dynamically added TransformSensor nodes. — Addresses the issue with Panel nodes when value of the borderRadius field is empty.

— Addresses the issue with RapidAuthor publications containing resources with the space character in the URL. — Addresses the issue with geometry containing incorrect color indices.

— Support for parts catalogs containing only 2D illustrations. — Support for rendering the VRML Text node. — Support for customizable rounded corners and aspect ratio on panels (the Panel node). — Support for audio playback if the audio file is inlined in the url field of the AudioClip node as a Base64-encoded data. — Addresses the issue with ambient lighting. — Addresses the issue with missing depth buffer in layers when rendering with ambient occlusion.

— Support for iOS 11 and iPhoneX. — The ambient occlusion post-processing effect for more realistic lighting. — Refined UI for iPhone devices. — Addresses the issue with rendering of dynamically changed clipping planes without caps. — Addresses the issue with stuck procedure playback. — Improved stability and reliability.

This update addresses the issue with the infinite “updating library” loop.

— The Demo Content now contains an interactive model of a car that shows how engine, gear box and chassis work depending on the driver actions. — Addresses the issue related to the parts list in IPCs published with 64-bit version of Cortona3D RapidCatalog.

— Support for audio playback in procedures. — Support for orthographic camera. — Ability to set the rotation center to the selected object. — Ability to fit selected object into view. — Predefined views in parts catalogues and procedures. — Ability to auto-pause the procedure at the end of each step. — Reworked procedure playback engine. — More natural camera movement when changing viewpoints in procedures and parts catalogs. — Support for hyperlinks in HTML table popup view. — Minor bug fixes and improvements.

— Multiple selection of parts in IPC with spare parts request via e-mail — The ability to display and print PDF documents within parts catalogs and procedures — Support for table layouts and images in procedure text — Significantly reduced memory footprint when viewing parts catalogs and procedures, which results in better application stability and performance — Improved UI responsiveness when selecting parts in 3D view in large parts catalogs — Collections can be added to the library ether via "Open in..." from another iOS app (like Mail, Dropbox, Safari) or using iTunes — iOS 7 compatibility — Russian localization — DDS textures support (DXT1 – DXT5, cube maps) — Upright navigation with angle constraints — Camera position can be "frozen" when playing simulation

– Procedure text view with hyperlinks to other documents and CGM graphics – Support for links from IPC to other documents – Ability to organize content into collections – Document opening history with the back button – Improved UI responsiveness for large document loading – Slide or shake to switch view mode (iPhone version) – Slide to hide or show side bar (iPad version) – Automatic fallback to non-antialised rendering mode in low memory conditions

- New demos: two procedures for the Automatic Transfer Vehicle of the European Space Agency. - Support for the Retina Display on the new iPad.

- Hotspots in 2D drawings are synchronized with part list. - Translucent geometry is ignored in 3D view of parts catalogs. - Bug fixes.