update peak_overall example

Author: rowlesmr

cif_pow.dic

@@ -14,7 +14,7 @@ data_CIF_POW
     _dictionary.title             CIF_POW
     _dictionary.class             Instance
     _dictionary.version           2.5.0
-    _dictionary.date              2025-06-19
+    _dictionary.date              2025-06-23
     _dictionary.uri
 https://raw.githubusercontent.com/COMCIFS/Powder_Dictionary/master/cif_pow.dic
     _dictionary.ddl_conformance   4.2.0
@@ -8604,6 +8604,25 @@ save_pd_peak.intensity_su
 
 save_
 
+save_pd_peak.overall_id
+
+    _definition.id                '_pd_peak.overall_id'
+    _definition.update            2025-06-23
+    _description.text
+;
+    A code linking to general information about peak description and
+    determination for the  peaks.
+;
+    _name.category_id             pd_peak
+    _name.object_id               overall_id
+    _name.linked_item_id          '_pd_peak_overall.id'
+    _type.purpose                 Link
+    _type.source                  Assigned
+    _type.container               Single
+    _type.contents                Code
+
+save_
+
 save_pd_peak.pk_height
 
     _definition.id                '_pd_peak.pk_height'
@@ -8761,25 +8780,32 @@ save_PD_PEAK_OVERALL
     _name.category_id             PD_GROUP
     _name.object_id               PD_PEAK_OVERALL
     _category_key.name            '_pd_peak_overall.id'
-
-    loop_
-      _description_example.case
+    _description_example.case
 ;
-          _pd_peak_overall.id        PEAK_GROUP_1
-          _pd_peak.special_details
-       ;
+         _pd_peak_overall.id        PEAK_GROUP_1
+         _pd_peak.special_details
+    ;
           Peak positions allowed to refine freely. Peak widths
           constrained to follow UVW relationship. Peak shape
           constrained to be Lorentzian.
-       ;
+    ;
+         loop_
+         _pd_peak.id
+         _pd_peak.2theta_centroid
+         _pd_peak.width_2theta
+         _pd_peak.intensity
+         _pd_peak.intensity_su
+         _pd_peak.overall_id
+         A   12.35   0.26   1023    7   PEAK_GROUP_1
+         B   24.74   0.56   2318   15   PEAK_GROUP_1
+         C   37.79   0.61    506    2   PEAK_GROUP_1
 ;
+    _description_example.detail
 ;
-          _pd_peak_overall.id        peaks
-          _pd_peak.special_details
-       ;
-          Peak positions fixed by second-derivative analysis.
-          Widths allowed to refine freely. Pearson-VII peakshape.
-       ;
+         The position, width, and intensity of three peaks are given.
+         The details of how these values were determined are given by
+         _pd_peak.special_details. These details are linked to the
+         individual peaks by the _pd_pea_overall.id "PEAK_GROUP_1".
 ;
 
 save_
@@ -12852,4 +12878,6 @@ save_
        disparate loop; they cannot be assigned values independently.
 
        Added examples to PD_PEAK_OVERALL
+
+       Add _pd_peak.overall_id
 ;