diff --git a/learning/tracing.md b/learning/tracing.md
index b42b329..9b5277f 100644
--- a/learning/tracing.md
+++ b/learning/tracing.md
@@ -78,9 +78,9 @@ agentLoop(prompts, context, config, signal, stream_fn)
 
 ```julia
 runAgentLoop(prompts, context, config, emit, signal, stream_fn)
-  -> new_messages = copy(prompts)  # [UserMessage(...)]
-  -> current_context = AgentContext(context.system_prompt, [UserMessage(...)], context.tools)
-  -> emit(AgentStartEvent())
+   -> new_messages = copy(prompts)  # [UserMessage(...)]
+   -> current_context = AgentContext(context.system_prompt, vcat(context.messages, copy(prompts)), context.tools)
+   -> emit(AgentStartEvent())
   -> emit(TurnStartEvent())
   -> for prompt in prompts: emit(MessageStartEvent(prompt)); emit(MessageEndEvent(prompt)) end
   -> runLoop(current_context, new_messages, config, signal, emit, stream_fn)
@@ -98,10 +98,10 @@ Events emitted so far:
 
 ```julia
 runLoop(initial_context, new_messages, initial_config, signal, emit, stream_function)
-  -> current_context = AgentContext(system_prompt, [UserMessage(...)], tools)
-  -> first_turn = true
-  -> pending_messages = []
-  -> while true:
+   -> current_context = initial_context
+   -> first_turn = true
+   -> pending_messages = getSteeringMessages(config)  # may be empty [] by default (agent_loop.jl:180-182)
+   -> while true:
         has_more_tool_calls = true  # reset each outer iteration
 
         # Inner loop: has_more_tool_calls || !isempty(pending_messages)
@@ -139,7 +139,7 @@ TextDeltaEvent(partial=AssistantMessage with ToolCall for "read")
 
 TextDeltaEvent(...) -- streaming continues
 
-ToolCallEvent -- tool call detected: read(file="text.txt")
+toolcall_start/toolcall_delta/toolcall_end -- tool call detected: read(file="text.txt") (agent_loop.jl:405)
 
 DoneEvent(reason="tool_calls", ...)
   -> final_message = AssistantMessage(role="assistant", content=[ToolCall(...)])
@@ -161,7 +161,7 @@ tool_calls = filter(c -> c isa ToolCall, message.content)
 # tool_calls = [ToolCall(type="tool_call", id="call_1", name="read", arguments={file="text.txt"}, ...)]
 
 tool_results = []
-has_more_tool_calls = true
+has_more_tool_calls = false  # set to true only if tool calls execute and don't terminate (agent_loop.jl:225)
 
 if !isempty(tool_calls)
     executed_tool_batch = executeToolCalls(
@@ -178,8 +178,9 @@ if !isempty(tool_calls)
 Since there's only one tool call and no sequential mode forced, it uses `executeToolCallsParallel()` (or sequential -- both paths converge for a single tool call).
 
 ```julia
-executeToolCalls(context, assistant_message, tool_calls, config, signal, emit)
-  -> tool = findfirst(t -> t.name == "read", context.tools)
+executeToolCalls(context, assistant_message, config, signal, emit)
+   -> tool_calls extracted from assistant_message.content (agent_loop.jl:483-486)
+   -> tool = findfirst(t -> t.name == "read", context.tools)
   -> preparation = prepareToolCall(...)
         -> validated_args = {file="text.txt"}
         -> return PreparedToolCall("prepared", tool_call, tool, validated_args)
@@ -291,8 +292,8 @@ Events emitted at end:
 
 | # | Event | Source |
 |---|-------|--------|
-| 1 | `AgentStartEvent` | runLoop() |
-| 2 | `TurnStartEvent` | runLoop() |
+| 1 | `AgentStartEvent` | runAgentLoop() |
+| 2 | `TurnStartEvent` | runAgentLoop() |
 | 3 | `MessageStartEvent(UserMessage)` | runAgentLoop() |
 | 4 | `MessageEndEvent(UserMessage)` | runAgentLoop() |
 | 5 | `MessageStartEvent(AssistantMessage)` | streamAssistantResponse() |
@@ -302,11 +303,12 @@ Events emitted at end:
 | 9 | `ToolExecutionEndEvent` | executeToolCalls() |
 | 10 | `MessageStartEvent(ToolResultMessage)` | emitToolResultMessage() |
 | 11 | `MessageEndEvent(ToolResultMessage)` | emitToolResultMessage() |
-| 12 | `MessageStartEvent(AssistantMessage)` | streamAssistantResponse() (2nd call) |
-| 13 | `MessageUpdateEvent(AssistantMessage)` | streamAssistantResponse() (text streaming) |
-| 14 | `MessageEndEvent(AssistantMessage)` | streamAssistantResponse() |
-| 15 | `TurnEndEvent(AssistantResponse, [])` | runLoop() |
-| 16 | `AgentEndEvent([all messages])` | runLoop() |
+| 12 | `TurnEndEvent(AssistantMessage, [tool_results])` | runLoop() |
+| 13 | `MessageStartEvent(AssistantMessage)` | streamAssistantResponse() (2nd call) |
+| 14 | `MessageUpdateEvent(AssistantMessage)` | streamAssistantResponse() (text streaming) |
+| 15 | `MessageEndEvent(AssistantMessage)` | streamAssistantResponse() |
+| 16 | `TurnEndEvent(AssistantResponse, [])` | runLoop() |
+| 17 | `AgentEndEvent([all messages])` | runLoop() |
 
 ---
 
@@ -380,7 +382,9 @@ executeToolCallsParallel(...)
 Events for parallel execution:
 ```
 ToolExecutionStartEvent(call_1, "read", ...)
+ToolExecutionEndEvent(call_1, "read", ...)
 ToolExecutionStartEvent(call_2, "write", ...)
+ToolExecutionEndEvent(call_2, "write", ...)
 MessageStartEvent(ToolResultMessage[read result])
 MessageEndEvent(ToolResultMessage[read result])
 MessageStartEvent(ToolResultMessage[write result])
@@ -401,9 +405,11 @@ for tool_call in tool_calls:
 Events for sequential execution:
 ```
 ToolExecutionStartEvent(call_1, "read", ...)
+ToolExecutionEndEvent(call_1, "read", ...)
 MessageStartEvent(ToolResultMessage[read result])
 MessageEndEvent(ToolResultMessage[read result])
 ToolExecutionStartEvent(call_2, "write", ...)
+ToolExecutionEndEvent(call_2, "write", ...)
 MessageStartEvent(ToolResultMessage[write result])
 MessageEndEvent(ToolResultMessage[write result])
 ```
@@ -479,24 +485,26 @@ emit(AgentEndEvent(new_messages))
 
 | # | Event | Source |
 |---|-------|--------|
-| 1 | `AgentStartEvent` | runLoop() |
-| 2 | `TurnStartEvent` | runLoop() |
+| 1 | `AgentStartEvent` | runAgentLoop() |
+| 2 | `TurnStartEvent` | runAgentLoop() |
 | 3 | `MessageStartEvent(UserMessage)` | runAgentLoop() |
 | 4 | `MessageEndEvent(UserMessage)` | runAgentLoop() |
 | 5 | `MessageStartEvent(AssistantMessage)` | streamAssistantResponse() (1st LLM call) |
 | 6 | `MessageEndEvent(AssistantMessage)` | streamAssistantResponse() |
 | 7 | `ToolExecutionStartEvent(call_1, "read")` | executeToolCallsParallel() |
-| 8 | `ToolExecutionStartEvent(call_2, "write")` | executeToolCallsParallel() |
-| 9 | `MessageStartEvent(ToolResultMessage[read])` | emitToolResultMessage() |
-| 10 | `MessageEndEvent(ToolResultMessage[read])` | emitToolResultMessage() |
-| 11 | `MessageStartEvent(ToolResultMessage[write])` | emitToolResultMessage() |
-| 12 | `MessageEndEvent(ToolResultMessage[write])` | emitToolResultMessage() |
-| 13 | `TurnEndEvent(AssistantToolCalls, [read_result, write_result])` | runLoop() |
-| 14 | `MessageStartEvent(AssistantMessage)` | streamAssistantResponse() (2nd LLM call) |
-| 15 | `MessageUpdateEvent(AssistantMessage)` | streamAssistantResponse() (text streaming) |
-| 16 | `MessageEndEvent(AssistantMessage)` | streamAssistantResponse() |
-| 17 | `TurnEndEvent(AssistantResponse, [])` | runLoop() |
-| 18 | `AgentEndEvent([all messages])` | runLoop() |
+| 8 | `ToolExecutionEndEvent(call_1, "read")` | executeToolCallsParallel() |
+| 9 | `ToolExecutionStartEvent(call_2, "write")` | executeToolCallsParallel() |
+| 10 | `ToolExecutionEndEvent(call_2, "write")` | executeToolCallsParallel() |
+| 11 | `MessageStartEvent(ToolResultMessage[read])` | emitToolResultMessage() |
+| 12 | `MessageEndEvent(ToolResultMessage[read])` | emitToolResultMessage() |
+| 13 | `MessageStartEvent(ToolResultMessage[write])` | emitToolResultMessage() |
+| 14 | `MessageEndEvent(ToolResultMessage[write])` | emitToolResultMessage() |
+| 15 | `TurnEndEvent(AssistantToolCalls, [read_result, write_result])` | runLoop() |
+| 16 | `MessageStartEvent(AssistantMessage)` | streamAssistantResponse() (2nd LLM call) |
+| 17 | `MessageUpdateEvent(AssistantMessage)` | streamAssistantResponse() (text streaming) |
+| 18 | `MessageEndEvent(AssistantMessage)` | streamAssistantResponse() |
+| 19 | `TurnEndEvent(AssistantResponse, [])` | runLoop() |
+| 20 | `AgentEndEvent([all messages])` | runLoop() |
 
 ---