cleanup, docs

site/doc/pages/2_DValue_to_s64.txt

@@ -6,12 +6,14 @@ s64 : fallback returned when conversion is not possible
 return value : converted value or the fallback
 
 :see
+>types
 0_DValue
 2_DValue_get_by_path
 
 :content
 Converts strings, f64, bool, pointer, and single-value maps to a signed integer. Invalid or empty strings return the default. Values outside the signed range are clamped.
 
-```cpp
-s64 count = cfg.get_by_path("limits/count").to_s64(10);
-```
+:example
+DValue value;
+value = "-42";
+print(value.to_s64(), "\n");