diff --git a/pyproject.toml b/pyproject.toml
index 0d108b6..9975022 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "breakshaft"
-version = "0.1.2"
+version = "0.1.3"
 description = "Library for in-time codegen for type conversion"
 authors = [
     { name = "nikto_b", email = "niktob560@yandex.ru" }
diff --git a/src/breakshaft/convertor.py b/src/breakshaft/convertor.py
index 64b4d52..8688e2a 100644
--- a/src/breakshaft/convertor.py
+++ b/src/breakshaft/convertor.py
@@ -146,7 +146,11 @@ class ConvRepo:
         return inner
 
     def fork(self, fork_with: Optional[set[ConversionPoint]] = None) -> ConvRepo:
-        return ForkedConvRepo(self, fork_with or None, self.walker, self.renderer)
+        return ForkedConvRepo(self, fork_with or None,
+                              self.walker,
+                              self.renderer,
+                              self.store_callseq,
+                              self.store_sources)
 
 
 class ForkedConvRepo(ConvRepo):
@@ -156,8 +160,11 @@ class ForkedConvRepo(ConvRepo):
                  fork_from: ConvRepo,
                  fork_with: Optional[set[ConversionPoint]] = None,
                  graph_walker: Optional[GraphWalker] = None,
-                 renderer: Optional[ConvertorRenderer] = None):
-        super().__init__(graph_walker, renderer)
+                 renderer: Optional[ConvertorRenderer] = None,
+                 store_callseq: bool = False,
+                 store_sources: bool = False,
+                 ):
+        super().__init__(graph_walker, renderer, store_callseq, store_sources)
         if fork_with is None:
             fork_with = set()
         self._convertor_set = fork_with
diff --git a/src/breakshaft/util.py b/src/breakshaft/util.py
index 242a33b..6668253 100644
--- a/src/breakshaft/util.py
+++ b/src/breakshaft/util.py
@@ -12,6 +12,7 @@ def extract_func_argnames(func: Callable) -> list[str]:
         args_info.append(name)
     return args_info
 
+
 def extract_return_type(func: Callable) -> Optional[type]:
     hints = get_type_hints(func)
     return hints.get('return')
diff --git a/src/breakshaft/util_mermaid.py b/src/breakshaft/util_mermaid.py
index 4219bdd..4bc0f1a 100644
--- a/src/breakshaft/util_mermaid.py
+++ b/src/breakshaft/util_mermaid.py
@@ -1,4 +1,4 @@
-from .models import Callgraph, TransformationPoint
+from .models import Callgraph, TransformationPoint, ConversionPoint
 from .util import hashname
 
 
@@ -68,3 +68,14 @@ def draw_callgraph_mermaid(g: Callgraph, split_duplicates=False, skip_title=Fals
         ret += 'flowchart TD\n\n'
     ret += '    %%defs:\n' + '\n'.join(d) + '\n\n    %%edges:\n' + '\n'.join(e)
     return ret
+
+
+def draw_callseq_mermaid(callseq: list[ConversionPoint]):
+    ret = ['flowchart TD\n\n']
+    ret += ['   %%defs:']
+    for cp_i, cp in enumerate(callseq):
+        ret.append(f'    e{cp_i}[{shield_mermaid_name(str(cp))}]')
+    ret += ['', '', '   %%edges:']
+    for cp_i, cp in enumerate(callseq[:-1]):
+        ret.append(f'    e{cp_i}-->e{cp_i + 1}')
+    return '\n'.join(ret)