improvements and fixes

rsprocess/src/element.rs

@@ -20,6 +20,7 @@ impl PrintableWithTranslator for IdType {
     }
 }
 
+
 // -----------------------------------------------------------------------------
 
 #[derive(
@@ -108,3 +109,15 @@ impl From<(&IdType, &IdState)> for PositiveType {
         }
     }
 }
+
+impl From<PositiveType> for IdType {
+    fn from(value: PositiveType) -> Self {
+        value.id
+    }
+}
+
+impl From<&PositiveType> for IdType {
+    fn from(value: &PositiveType) -> Self {
+        value.id
+    }
+}