Index: tol/stdlib/math/stat/models/bayesian/bysMcmc/_structs.tol
===================================================================
--- tol/stdlib/math/stat/models/bayesian/bysMcmc/_structs.tol	(revision c45562c105a8dd0ee642606aa3edb3f7358f5aa7)
+++ tol/stdlib/math/stat/models/bayesian/bysMcmc/_structs.tol	(revision dacd5d6df4dc471a1b4447cac622fb81c683649a)
@@ -192,4 +192,21 @@
 
 /////////////////////////////////////////////////////////////////////////////
+//Parameter information about linear parameters for simplified API used in
+//BysMcmc::Bsr::Gibbs::EstimOneNode
+/////////////////////////////////////////////////////////////////////////////
+Struct Bsr.OneNode.LinearParamInfo
+{
+  Text Name,              // Unique identidier of the parameter
+  Real InitValue,         // Given by user initial value or ?
+  Real Prior.LowerBound,  // Prior minimum feasible value or -1/0
+  Real Prior.UpperBound,  // Prior minimum feasible value or +1/0
+  Real Prior.Average,
+  Real Prior.Sigma,
+  Real Prior.Missing.SigmaFactor, 
+  Real Prior.Missing.LowerBound, 
+  Real Prior.Missing.UpperBound
+};
+
+/////////////////////////////////////////////////////////////////////////////
 //Missing value with optional normal prior information in a BSR model 
 /////////////////////////////////////////////////////////////////////////////