diff --git a/config/AcediaSystem.ini b/config/AcediaSystem.ini
index bcaf64f..a683545 100644
--- a/config/AcediaSystem.ini
+++ b/config/AcediaSystem.ini
@@ -39,6 +39,26 @@ maxTotalLineWidth=108
 ; Hardcoded to force this value between 0 and 10, inclusively.
 MAX_FLOAT_PRECISION=4
 
+[AcediaCore_0_2.JObject]
+; Never use any hash table capacity below this limit,
+; regardless of other variables
+; (like `MINIMUM_CAPACITY` or `MINIMUM_DENSITY`).
+ABSOLUTE_LOWER_CAPACITY_LIMIT=10
+; Reasonable lower and upper limits on hash table capacity,
+; that will be enforced if user requires something outside those bounds
+MINIMUM_CAPACITY=50
+MAXIMUM_CAPACITY=100000
+;   Minimum and maximum allowed density of elements
+; (`storedElementCount / hashTable.length`).
+;     If density falls outside this range, - we have to resize hash table to
+; get into (MINIMUM_DENSITY; MAXIMUM_DENSITY) bounds,
+; as long as it does not violate other resctrictions.
+MINIMUM_DENSITY=0.25
+MAXIMUM_DENSITY=0.75
+; Only ever reallocate hash table if new size will differ by
+; at least that much, regardless of other restrictions.
+MINIMUM_DIFFERENCE_FOR_REALLOCATION=50
+
 
 [AcediaCore_0_2.ColorAPI]
 ;   Changing these values will alter color's definitions in `ColorAPI`,