Template:Chembox templatePar/formatPreviewMessage/sandbox
(See parameter list).
This error is harmless. The message shows only in Preview, it will not show after Save.
 | This is the template sandbox page for Template:Chembox templatePar/formatPreviewMessage (diff). |
 | This template is used on approximately 15,000 pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them. |
In Preview only: when a parameter name is unknown or misspelled, this message is shown. It maty appear in a section header.
Example:Unknown parameter "Foo" (See parameter list). This message only shows in Preview, it will not show after Publish changes.
Usage
edit- In {{Chembox}} module:TemplatePar calls. Usually in each section header (i.e., Identifiers, Properties, etc.).
Populates Category:Pages using Chembox with unknown parameters