Possibility to delete a dedicated row of a condition in a GOTO dialog

If a condition in a GOTO dialog consists of several rows it should be possible to delete a dedicated row of this condition.

Currently it is only possible to delete only the last row of the condition.

Example

What you have:

------- If ------ 

infoType equals Height

AND

sight equals Eifeltower

Goto EifeltowerHeight
-----------------

What you want:

------- If ------ 

sight equals Eifeltower

Goto EifeltowerHeight

-----------------

If the condition infoType equals Height is not relevant any longer (because of restructuring the dialog flow) all parts of the second condition (which is now the only relevant one) have to be written (not even copied) into the corresponding parts of the first condition and afterwards the second condition has to be deleted.

Very boring if you have a lot of conditions in this GOTO dialog that have to be changed or if you have a condition consisting of more rows and only the first one has to be deleted.