Template:I

This template is used to generate input/output definitions on entity pages.

Basic usage

Note:Don't forget to use Template:= to escape any "=" characters in the text.

Parameter	Description	Example	Preview
`deprecated`	Used to mark deprecated Keyvalues	`{{IO\|OnDeprecated\|Really, don't use me anymore!\|deprecated=1}}`	~~`OnDeprecated`~~ Deprecated. Really, don't use me anymore!
`nofgd`	This input/output isn't available in the official FGD.	`{{IO\|AddFGD\|Because I'm not there!\|nofgd=1}}`	`AddFGD` !FGD Because I'm not there!
`param`	Optional variable type for parameters.	`{{IO\|SetString\|Updates the string.\|param=string}}`	`SetString` `<string>` Updates the string.
`since`	This input/output is available since this game. Uses the template {{<game> add}}.	`{{IO\|OnAlienSwarm\|I'm available in Portal 2, too!\|since=AS}}`	`OnAlienSwarm` Template:AS add I'm available in Portal 2, too!
`to`	Use this to define a set of inputs/outputs with very similar names.	`{{IO\|Sound01\|to=Sound24\|There're many of us...}}`	`Sound01` to `Sound24` There're many of us...