Zmiany
clarify data3
| {{{data2|''this text displayed if data2 not defined''}}}
|-
! Data 3 (data hidden if data3 emptyor not defined):
| {{{data3|}}}
|- class="hiddenStructure{{{data4|}}}"
|-
! Data 2:
| {{{data2|''this text displayed if data2 emptynot defined''}}}
|-
! Data 3 (data hidden if data3 emptyor not defined):
| {{{data3|}}}
|- class="hiddenStructure{{{data4|}}}"