You can configure any TimeTonic column to be read-only depending on the status of another column.
Need a reliable process with little room for error ? Conditional field read-only is for that.
Define criteria to make fields to be entered read-only or not.
Example
For this tutorial, we start with a brokerage CRM.
Once a commission is set to Received, the Paid field will be set to Read Only.
This is what it looks like in TimeTonic :
Process
Once you have built your book, go to the column options :
Then select Conditional Read Only.
A window will appear where you can define the conditions for making the field read-only:
Warning : even if the columns are hidden in your view, the data is accessible via the page inspector.