Break Mark, Walking Line, Numbering) that are set under the Floor Plan Display/Reflected Ceiling Plan in Stair Settings, for Stairs saved as Favorites.ДЄs needed, open your Stair Favorite Settings and readjust the 2D attributes. When you open an AC 21 project, you may find that the 2D attributes which you customized in your Stair Favorites have been reset to their built-in defaults. вЂњCustomвЂќ MVO Combinations migrated from earlier versions automatically become named MVO Combinations. The вЂњMullion,вЂќ вЂњTransomвЂќ and вЂњBoundaryвЂќ Frame classes become user-generated classes of the same name.Д®dited MVO Combinations are no longer вЂњCustomвЂќ - they are always named.In projects migrated to AC 25, the вЂњMainвЂќ and вЂњDistinctвЂќ Panel classes become user-generated classes of the same name.Note: Once you replace a GDL Frame-Panel with a one in ARCHICAD 25, you cannot change it back to a GDL-based element. AC 25 Frames and Panels can use the new Model View Options available for Curtain Walls (Schematic and Simplified as well as Full).AC 25 Frames will intersect intelligently - including Frames that meet at angles (e.g.In ARCHICAD 25, these components can be assigned Building Materials separately.It is recommended that you replace them with corresponding Panels and Frames provided in the ARCHICAD 25 Library. Your existing GDL Frames and Panels are migrated as-is to ARCHICAD 25. Cropped content can be restored at any time, as long as its source remains available. When opening an older-version project, Drawings whose Frames were вЂњManually ResizedвЂќ (as seen in Drawing Settings) will be cropped.Д¬ropped Drawing content was a new feature in ARCHICAD 23 to enhance performance. вЂ“ The вЂњType Mapping for IFC ExportвЂќ preset contains the default Classification Mapping used in older-version projects. Type Mapping is customizable by the user.вЂ“ The вЂњProperty Mapping for IFC ExportвЂќ preset contains the older-version projectвЂ™s Scheme Settings IFC Scheme Settings have been replaced by Translator-specific Property Mapping.XML file format, then browse for the TranslatorДҐ. In the IFC Translators dialog box, click ImportД¤.

Go to File >В Interoperability >В IFC > IFC TranslatorsДЈ. To use XML-format translators from older-version projects:Дў. You can no longer import Translator files in XML format. Translator files are stored in a template (TPL) file, not in an XML file (as in earlier AC versions). (Or replace the old surfaces with new ones, using New > Replace Settings from Catalog.) Add new Surfaces to the Catalog using the New > New from CatalogВ radio button, then apply the new Surface to existing elements. Open the SurfacesВ dialog (Options >В Element Attributes > Surfaces)Дў. If you wish to replace the older-version surfaces in your project with new ones from the AC25 LibraryвЂ™s Surface Catalog, do the following:ДЎ. (When starting ARCHICAD, Libraries are migrated by default.) All surfaces from ARCHICAD 24 and earlier versions are contained in the Migration Library.

When opening an older-version project, make sure you вЂњMigrate LibrariesвЂќ to ensure that older-version surfaces and textures are available. Model View Fill Options Replaced By Graphical Overrides No вЂњCustomвЂќ Model View Options Combinations Migrate Libraries to Preserve Older-Version Surfaces and Textures Note: For additional issues affecting projects from pre-18 versions, see also Migrating from Older Versions (ARCHICADВ 8.1В throughВ 17). If you are migrating from version 18-24 to version 25, the following issues can be relevant. ARCHICAD 25 opens all older-version projects starting with 8.1.

Archicad 18 book