The Insert Parallel command inserts a parallel construct (also known as an AND construct or a concurrency) at the insertion point for an Activity diagram or an EFFBD. This command is available either from the Insert submenu of the right-click context menu or by dragging the Parallel construct from the Insert tab of the diagram Toolbox to the desired insertion point.
If you insert by using the Toolbox commands, GENESYS will insert based upon your current selection. If a node or construct is selected, GENESYS will insert before the selected object. If a branch is selected, GENESYS will insert at the end of the branch. If nothing is selected, GENESYS will insert at the end of the main branch.