Deleting merged cells corrupts table syntax

[Juergen-aus-Zuendorf]

Hi,

for example I have the following syntax:

^ S1    ^ S2    ^
| Z1S1         ||
| Z2S1  | Z2S2  |

If I delete the second row with "edittable" where two cells are merged together, the table syntax gets corrupted and subsequently looks like this:

^ S1 S2         ^^
| Z2S1   | Z2S2  |

Regards Juergen