Some materials and/or cross-sections seem to be missing in the library

When you click on , you should see concrete, steel and timber qualitities.

When you click on , you should see a long list with a lot of cross-sections.

If one of the materials/ cross-sections is missing, you unintentionally defined a filter in the material (or section) Library.

Solution

• Go to Edit > Material (or Section) library.
• On the left side at the bottom, you have a button Clear all. Click on it.
• Close the Material (or Section) library.
• Check if the material (or cross section) is now available with  (or ).