user doc: Update to description of transform parameters for ConvertToXYZ.
@@ -86,7 +86,7 @@ subsequent word.
`toUnit` *
| Convert a number that represents an area to another unit. The `fromUnit` and
`toUnit` parameters indicate square feet, square meters, or square miles.
-For each parameter, specify `feet`, `meters`, or `miles`.
+For each parameter, specify a string whose value is `feet`, `meters`, or `miles`.
|`ConvertDistanceUnit`
| number
@@ -94,8 +94,8 @@ For each parameter, specify `feet`, `meters`, or `miles`.
| `fromUnit` *
`toUnit` *
-| Convert a number that represents a distance to another unit. For the
-`fromUnit` and `toUnit` parameters, specify `feet`, `inches`, `meters`, `miles`,
+| Convert a number that represents a distance to another unit. For each of the
+`fromUnit` and `toUnit` parameters, specify a string whose value is `feet`, `inches`, `meters`, `miles`,
or `yards`.
| `ConvertMassUnit`
@@ -104,8 +104,8 @@ or `yards`.
| `fromUnit` *
`toUnit` *
-| Convert a number that represents mass to another unit. For the
-`fromUnit` and `toUnit` parameters, specify `kilograms` or `pounds`.
+| Convert a number that represents mass to another unit. For each of the
+`fromUnit` and `toUnit` parameters, specify a string whose value is `kilograms` or `pounds`.
|`ConvertVolumeUnit`
| number
@@ -115,7 +115,7 @@ or `yards`.
`toUnit` *
| Convert a number that represents volume to another unit. The
`fromUnit` and `toUnit` parameters indicate cubic feet, cubic meters,
-gallons, or liters. For each parameter, specify
+gallons, or liters. For each parameter, specify a string whose value is
`feet`, `meters`, `gallons`, or `liters`.
|`CurrentDate`
