For example: change the yielding strenght of the reinforcement belonging to the concrete grade C25/30.
- Open Diamonds
- Go to Edit > Section library
- Find ‘Concrete C25/30’ in the list.
- Hit
to copy the material. - Select the copied material.
- Select the relevant standard from the list.
‘Default’ referres to Eurocode without national annex. Same standards (and national annexes) follow Eurocode without national annex, some don’t.
- Go to Advanced > Reinforcement.
- Change the yielding strength to the desired value.

- If you want the adjusted material to be avaible for other projects besides this one, activate the button
. - Hit ‘OK’ to close the window.