poline | Tiny language with green threads | Functional Programming library

I have a custom code in SOLine_RowUpdated event, my code works fine and that's all I need, but when I finally get the expected value on SOLine.curyUnitPrice field the base event or base logic changes the value.

I would like to know how can I skip the base event or base logic so that my value doesn't change.

This is my SOOrderEntry_Extension graph:

On a PO, I can't seem to get a PO Line's Account field (ExpenseAcctID) to persist. The value appears in the UI normally, and when I check the value in the FieldUpdated, RowUpdated, and RowPersisted handlers, the field actually has a value. Somehow it's not persisting to the db. The field was customized as shown below. The field in the .ASPX is specified as a PXSelector. Any ideas?

I've got a custom project that I'm trying to publish on my development environment. I created a new SQL table called TRActivitySector, and I added its custom table schema to my project. Now, when I try to publish my project, I get a strange user permission error :

I have a customization that overrides the Purchase Order Line Account field drop-down lookup selector on the Purchase Order screen. It populates like I want, but the account selected from the dropdown doesn't display in the grid field after chosen. Here it is:

I have a custom graph based on a custom DAC, and in a fieldUpdated event on this graph I am inserting a POLine. The insert works fine and the line appears on the PO, but the PO Header Line Total does not update and no PlanID is assigned to the PO Line. When a PO Line is manually entered on the PO Order Entry screen, the PlanID and Header Line Total value is assigned/updated by the graph.

My (summarized) code is as follows:

I am sending json to a web service and am turning my code into a mess trying to get it into the expected format with section names...how do I get this structure?:

I am trying to make several tables that have composite keys (example below). I have been able to acheive this using a code first approach but I want these composite keys to sort of cascade down to child tables. The idea is that each child entity would have the same composite keys as it's parent plus one more column.

In POOrderEntry as a POLine is created or deleted, I need to push a reference back to a custom DAC that originates the PO Line. For instance, if the PO Line is deleted, my custom DAC has the reference removed in Events.RowDeleted via:

I'm trying to modify the PO301000 to add a 'total' unbound field in the Document view which sums the OrderQty of the POLines on the grid Transaction tab.

I wanted to use a PXUnboundFormula, but the field stays at 0.

Here's what I tried :

The dac definition :