1) Make a mapping between documents
2) deselect the mapping
3) click "advanced -> show all lines" on toolbar to see grey line for mapping
4) collapse parent document containing field for grey lines
bug: 5) the grey lines don't move or dissapear, they point to empty space.
1) Make a mapping between documents 2) deselect the mapping 3) click "advanced -> show all lines" on toolbar to see grey line for mapping 4) collapse parent document containing field for grey lines bug: 5) the grey lines don't move or dissapear, they point to empty space.