How to get reinforcement diameters in accordance to Eurocode?  Is is possible to provide custom bar diameter?

Creation date: 6/8/2021 2:02 PM    Updated: 5/29/2023 11:00 AM    rebar data
This can be changed by updating the preferences as shown below.
The diameters are predefined.  These are generally found on the field.  All the standard rebar diameters are present to select from. No, we can't add our own diameter to the design.
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