Authoring manufacturing process plans > Creating process structures > Sequencing processes with the PERT view
Delete flows
Procedure
Select the flow or flows you want to delete.
Perform one of these delete actions:
Click the Delete button on the PERT toolbar.
Press Delete on the keyboard.
Deleting flows disconnects the PERT nodes from each other.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.mse/pert_delete_flows · retrieved 2026-07-11