Greetings all, I am looking into using `org-invoice` to generate some invoices. It uses the CLOCKSUM property, which according to the docs gets auto-generated when the clock entries are summed in a subtree.
Concretely, docs say: "CLOCKSUM: The sum of CLOCK intervals in the subtree. ‘org-clock-sum’ must be run first to compute the values in the current buffer." However, `org-clock-sum` is a non-interactive function, and evaluating it by hand doesn't do anything for me. Org-clock-report is able to generate the table with total subtree sums, but doesn't set the CLOCKSUM property. Question: how do I get CLOCKSUM property generated and stored in a subtree with timestamps so that org-invoice functions can pick it up? --Leo
