diff --git a/src/llmUtil.jl b/src/llmUtil.jl
index 4a8a58f..a021dd9 100644
--- a/src/llmUtil.jl
+++ b/src/llmUtil.jl
@@ -1,6 +1,6 @@
 module llmUtil
 
-export formatLLMtext, formatLLMtext_llama3instruct, jsoncorrection, deFormatLLMtext
+export formatLLMtext, formatLLMtext_llama3instruct, jsoncorrection, deFormatLLMtext, extractthink
 
 using UUIDs, JSON3, Dates
 using GeneralUtils
@@ -255,7 +255,7 @@ julia> normalText = YiemAgent.deFormatLLMtext(response, "granite3")
 "This is a sample system instruction."
 ```
 """
-function deFormatLLMtext(text::String, formatname::String
+function deFormatLLMtext(text::String, formatname::String; includethink::Bool=false
   )::String
   f = 
     if formatname == "granite3"
@@ -306,29 +306,33 @@ function deFormatLLMtext_granite3(text::String)::Union{Nothing, String}
 end
 
 
-function deFormatLLMtext_qwen3(text::String; includethink::Bool=false)::Union{Nothing, String}
-  think = nothing
-  str = nothing
-
-  if occursin("<think>", text)
-    r = GeneralUtils.extractTextBetweenString(text, "<think>", "</think>")
-    if r[:success]
-      think = r[:text]
-    end
-    str = string(split(text, "</think>")[2])
-  end
-
-  if includethink == true && occursin("<think>", text)
-    result = "ModelThought: $think $str"
-    return result
-  elseif includethink == false && occursin("<think>", text)
-    result = str
-    return result
-  else
-    return text
-  end
+function deFormatLLMtext_qwen3(text::String)::Union{Nothing, String}
+  return text
 end
 
+# function deFormatLLMtext_qwen3(text::String; includethink::Bool=false)::Union{Nothing, String}
+#   think = nothing
+#   str = nothing
+
+#   if occursin("<think>", text)
+#     r = GeneralUtils.extractTextBetweenString(text, "<think>", "</think>")
+#     if r[:success]
+#       think = r[:text]
+#     end
+#     str = string(split(text, "</think>")[2])
+#   end
+
+#   if includethink == true && occursin("<think>", text)
+#     result = "ModelThought: $think $str"
+#     return result
+#   elseif includethink == false && occursin("<think>", text)
+#     result = str
+#     return result
+#   else
+#     return text
+#   end
+# end
+
 
 """ Attemp to correct LLM response's incorrect JSON response.
 
@@ -419,7 +423,20 @@ function jsoncorrection(config::T1, input::T2, correctJsonExample::T3;
 end
 
 
-
+function extractthink(text::String)
+  think = nothing
+  str = nothing
+  if occursin("<think>", text)
+    r = GeneralUtils.extractTextBetweenString(text, "<think>", "</think>")
+    if r[:success]
+      think = r[:text]
+    end
+    str = string(split(text, "</think>")[2])
+  else
+    str = text
+  end
+  return think, str
+end
 
 
 
diff --git a/src/util.jl b/src/util.jl
index 2d4498b..def7c27 100644
--- a/src/util.jl
+++ b/src/util.jl
@@ -1305,13 +1305,19 @@ julia> recentElementsIndex(length(a), 0)
 5:5
 ```
 """
-function recentElementsIndex(vectorlength::Integer, n::Integer)
+function recentElementsIndex(vectorlength::Integer, n::Integer; includelatest::Bool=false)
   if n == 0
     error("n must be greater than 0")
   end
   
-  start = max(1, vectorlength - n + 1)
-  return start:vectorlength
+  if includelatest
+    start = max(1, vectorlength - n + 1)
+    return start:vectorlength
+  else
+    startind = max(1, vectorlength - n)
+    endind = vectorlength -1
+    return startind:endind
+  end
 end