{
  "name": "parameter",
  "type": "function",
  "groups": ["Processing"],
  "description": "Returns the value of a processing algorithm input parameter.",
  "arguments": [
	{"arg":"name", "description":"name of the corresponding input parameter"}
  ],
  "examples": [
	{ "expression":"parameter('BUFFER_SIZE')", "returns":"5.6"}
  ]
}