Change {} tabbing behaviour

[knn]

Where can I adjust the behaviour of the <TAB> key when it stands between 2 lines, of which the upper contains "{" and the lower "}"?

Pressing <TAB> once indents until right of the (= 1 tab more than the braces).

Where can I change it that it indents only exactly like the brace-indenting?

[alex]

Set Tools->Options->Formatting->Smart Helpers->Auto Indent to OFF.