Index: trunk/doc/design/02_data_imp.html =================================================================== --- trunk/doc/design/02_data_imp.html (revision 4725) +++ trunk/doc/design/02_data_imp.html (revision 4726) @@ -228,9 +228,9 @@ In a gschem -> pcb-rnd flow this means if only the refdes attribute changes on the schematics e.g. from R15 to R21, pcb-rnd still preceives this as if R15 was removed and R21 was added. Not an attrib change, not -a rename, but a full element removal and a new element added. The other way -around is not easy either: when an element is renamed in pcb-rnd and needs -to be back annotated: we have no other data to identify the element than its +a rename, but a full subcircuit removal and a new subcircuit added. The other way +around is not easy either: when an subcircuit is renamed in pcb-rnd and needs +to be back annotated: we have no other data to identify the subcircuits than its refdes, and the rest of the back annotation data pack also may depend on the refdes (e.g. for pin swaps in the same element).