correct defaultValue description

Author: mProjectsCode

src/content/docs/reference/inputFieldArguments/defaultValue.mdx

@@ -13,7 +13,8 @@ import { InputFieldArgumentType, InputFieldType } from '../../../../config/stati
 
 ### Description
 
-The `defaultValue` argument allows for the specification of a custom default value to which the bind target will be set, when there is no value present in the input field.
+The `defaultValue` argument allows for the specification of a custom default value for the input field.
+A default value is displayed when the value of the bind target is `null` or invalid.
 
 ### Values
 

src/content/docs/reference/inputFieldArguments/placeholder.mdx

@@ -13,7 +13,7 @@ import { InputFieldArgumentType, InputFieldType } from '../../../../config/stati
 
 ### Description
 
-The `placeholder` argument allows for the specification of a placeholder value, which will be displayed when the input field has no data.
+The `placeholder` argument allows for the specification of a placeholder value, which will be displayed when the input field has no data or is empty.
 
 ### Values