سانچہ:Chembox headerbar

! colspan=2 style="background:#f8eaba; border-top:2px solid transparent; border-bottom:2px solid transparent; text-align:center;" |

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دستاویز [نمائش] [ترمیم] [تاریخچہ] [تطہیر]

Usage

|header=Identifiers (header text)

|addcats= allows adding a maintenance category. Usually checks a condition. Will only work in mainspace.

|addcats = {{#if:{{{OldParameter|}}}|}}