If the menu option Block Calculations is greyed out on the Alternative menu, you cannot click it because no blocks are available in this current catalogue.
To check if blocks are installed or not, please navigate to the catalogue section:
- At project level, click on Register > Catalogues
- Select the catalogue and click on the Blocks button at the bottom right.
Here you can see the blocks are listed. If the Blocks button is greyed out there are no blocks for this catalogue and therefore no block calculation is possible. - If you believe you should have blocks data available, see article Where is my block data?
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