copy and paste curved connectors loses curvature

[Alex Flint]

Inkscape version: 0.47

When copying and pasting a curved connector (within the same document) the curvature on the connector path is lost and it becomes a straight line.

To recreate: create two ellipses, draw a connector between them, use the edit-nodes tool and make the connector curved. Then copy and past (i.e. duplicate) the connector: it appears as a straight line.

Possibly related to (but not the same as) bug #168888

[su_v (suv-lp)]

Linking as duplicate to bug #168748 “Connectors with manual node edits should retain their shape”
<https://bugs.launchpad.net/inkscape/+bug/168748>

Please add a comment and revert the duplicate status if you don't agree and think these are different issues.