diff --git a/CHANGELOG.md b/CHANGELOG.md
index 639713c4..6f1bd37c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,8 +34,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - New expansion patterns:
   - **%g** the `file_id` of the global variant.
   - **%G** the `name` of the global variant.
-  - **%bc**, **%bd**, **%bf**, **%bF**, **%bp** and **%br** board data
-  - **%sc**, **%sd**, **%sf**, **%sF**, **%sp** and **%sr** schematic data
+  - **%C1**, **%C2**, **%C3** and **%C4** the comments in the sch/pcb title
+    block.
+  - **%bc**, **%bC1**, **%bC2**, **%bC3**, **%bC4**, **%bd**, **%bf**,
+    **%bF**, **%bp** and **%br** board data
+  - **%sc**, **%sC1**, **%sC2**, **%sC3**, **%sC4**, **%sd**, **%sf**,
+    **%sF**, **%sp** and **%sr** schematic data
 - Now patterns are also expanded in the out_dir name.
 - Global options to control the date format.
 - Outputs can use the options of other outputs as base (extend them). (#112)
diff --git a/README.md b/README.md
index 7e73acac..cfe19460 100644
--- a/README.md
+++ b/README.md
@@ -204,6 +204,10 @@ You can always choose the file name for a particular output.
 The pattern uses the following expansions:
 
 - **%c** company from pcb/sch metadata.
+- **%C1** comments line 1 from pcb/sch metadata.
+- **%C2** comments line 2 from pcb/sch metadata.
+- **%C3** comments line 3 from pcb/sch metadata.
+- **%C4** comments line 4 from pcb/sch metadata.
 - **%d** pcb/sch date from metadata if available, file modification date otherwise.
 - **%D** date the script was started.
 - **%f** original pcb/sch file name without extension.
@@ -227,7 +231,7 @@ global:
   output: '%f_rev_%r-%i.%x'
 ```
 
-Note that the following patterns: **%c**, **%d**, **%f**, **%F**, **%p** and **%r** depends on the context.
+Note that the following patterns: **%c**, **%C1**, **%C2**, **%C3**, **%C4**, **%d**, **%f**, **%F**, **%p** and **%r** depends on the context.
 If you use them for an output related to the PCB these values will be obtained from the PCB.
 If you need to force the origin of the data you can use **%bX** for the PCB and **%sX** for the schematic, where
 **X** is the pattern to expand.
diff --git a/docs/README.in b/docs/README.in
index 9e69ba03..fa51f04e 100644
--- a/docs/README.in
+++ b/docs/README.in
@@ -183,6 +183,10 @@ You can always choose the file name for a particular output.
 The pattern uses the following expansions:
 
 - **%c** company from pcb/sch metadata.
+- **%C1** comments line 1 from pcb/sch metadata.
+- **%C2** comments line 2 from pcb/sch metadata.
+- **%C3** comments line 3 from pcb/sch metadata.
+- **%C4** comments line 4 from pcb/sch metadata.
 - **%d** pcb/sch date from metadata if available, file modification date otherwise.
 - **%D** date the script was started.
 - **%f** original pcb/sch file name without extension.
@@ -206,7 +210,7 @@ global:
   output: '%f_rev_%r-%i.%x'
 ```
 
-Note that the following patterns: **%c**, **%d**, **%f**, **%F**, **%p** and **%r** depends on the context.
+Note that the following patterns: **%c**, **%C1**, **%C2**, **%C3**, **%C4**, **%d**, **%f**, **%F**, **%p** and **%r** depends on the context.
 If you use them for an output related to the PCB these values will be obtained from the PCB.
 If you need to force the origin of the data you can use **%bX** for the PCB and **%sX** for the schematic, where
 **X** is the pattern to expand.
diff --git a/kibot/gs.py b/kibot/gs.py
index 0ef22329..4cb340cf 100644
--- a/kibot/gs.py
+++ b/kibot/gs.py
@@ -50,11 +50,19 @@ class GS(object):
     sch_date = None
     sch_rev = None
     sch_comp = None
+    sch_com1 = None
+    sch_com2 = None
+    sch_com3 = None
+    sch_com4 = None
     # Data from the board title block
     pcb_title = None
     pcb_date = None
     pcb_rev = None
     pcb_comp = None
+    pcb_com1 = None
+    pcb_com2 = None
+    pcb_com3 = None
+    pcb_com4 = None
     # Current variant/s
     variant = None
     # All the outputs
@@ -108,6 +116,10 @@ class GS(object):
         GS.sch_date = GS.sch.date
         GS.sch_rev = GS.sch.revision
         GS.sch_comp = GS.sch.company
+        GS.sch_com1 = GS.sch.comment1
+        GS.sch_com2 = GS.sch.comment2
+        GS.sch_com3 = GS.sch.comment3
+        GS.sch_com4 = GS.sch.comment4
 
     @staticmethod
     def load_pcb_title_block():
@@ -128,10 +140,18 @@ class GS(object):
             GS.pcb_title = GS.pcb_basename
         GS.pcb_rev = title_block.GetRevision()
         GS.pcb_comp = title_block.GetCompany()
+        GS.pcb_com1 = title_block.GetComment1()
+        GS.pcb_com2 = title_block.GetComment2()
+        GS.pcb_com3 = title_block.GetComment3()
+        GS.pcb_com4 = title_block.GetComment4()
         logger.debug("PCB title: `{}`".format(GS.pcb_title))
         logger.debug("PCB date: `{}`".format(GS.pcb_date))
         logger.debug("PCB revision: `{}`".format(GS.pcb_rev))
         logger.debug("PCB company: `{}`".format(GS.pcb_comp))
+        logger.debug("PCB comment 1: `{}`".format(GS.pcb_com1))
+        logger.debug("PCB comment 2: `{}`".format(GS.pcb_com2))
+        logger.debug("PCB comment 3: `{}`".format(GS.pcb_com3))
+        logger.debug("PCB comment 4: `{}`".format(GS.pcb_com4))
 
     @staticmethod
     def check_pcb():
diff --git a/kibot/kicad/v5_sch.py b/kibot/kicad/v5_sch.py
index ee9fb5cb..3f07ff13 100644
--- a/kibot/kicad/v5_sch.py
+++ b/kibot/kicad/v5_sch.py
@@ -1440,10 +1440,14 @@ class Schematic(object):
         while True:
             line = f.get_line()
             if line.startswith('$EndDescr'):
-                self.title = self.title_block['Title'] if 'Title' in self.title_block else ''
-                self.date = self.title_block['Date'] if 'Date' in self.title_block else ''
-                self.revision = self.title_block['Rev'] if 'Rev' in self.title_block else ''
-                self.company = self.title_block['Comp'] if 'Comp' in self.title_block else ''
+                self.title = self.title_block.get('Title', '')
+                self.date = self.title_block.get('Date', '')
+                self.revision = self.title_block.get('Rev', '')
+                self.company = self.title_block.get('Comp', '')
+                self.comment1 = self.title_block.get('Comment1', '')
+                self.comment2 = self.title_block.get('Comment2', '')
+                self.comment3 = self.title_block.get('Comment3', '')
+                self.comment4 = self.title_block.get('Comment4', '')
                 return
             elif line.startswith('encoding'):
                 if line[9:14] != 'utf-8':
diff --git a/kibot/optionable.py b/kibot/optionable.py
index e8cd660b..74abbe3c 100644
--- a/kibot/optionable.py
+++ b/kibot/optionable.py
@@ -218,6 +218,10 @@ class Optionable(object):
             name = name.replace('%bf', GS.pcb_basename)
             name = name.replace('%bp', GS.pcb_title)
             name = name.replace('%br', GS.pcb_rev)
+            name = name.replace('%bC1', GS.pcb_com1)
+            name = name.replace('%bC2', GS.pcb_com2)
+            name = name.replace('%bC3', GS.pcb_com3)
+            name = name.replace('%bC4', GS.pcb_com4)
         if GS.solved_global_variant:
             name = name.replace('%g', GS.solved_global_variant.file_id)
             name = name.replace('%G', GS.solved_global_variant.name)
@@ -229,6 +233,10 @@ class Optionable(object):
             name = name.replace('%sf', GS.sch_basename)
             name = name.replace('%sp', GS.sch_title)
             name = name.replace('%sr', GS.sch_rev)
+            name = name.replace('%sC1', GS.sch_com1)
+            name = name.replace('%sC2', GS.sch_com2)
+            name = name.replace('%sC3', GS.sch_com3)
+            name = name.replace('%sC4', GS.sch_com4)
         name = name.replace('%D', GS.n.strftime(GS.global_date_format))
         name = name.replace('%T', GS.n.strftime(GS.global_time_format))
         if self:
@@ -247,7 +255,7 @@ class Optionable(object):
                 parent = self._parent
             logger.debug('Expanding `{}` in PCB context for {} parent: {}'.format(name, self, parent))
         # Determine if we need to expand SCH and/or PCB related data
-        has_dep_exp = any(map(lambda x: x in name, ['%c', '%d', '%F', '%f', '%p', '%r']))
+        has_dep_exp = any(map(lambda x: x in name, ['%c', '%d', '%F', '%f', '%p', '%r', '%C1', '%C2', '%C3', '%C4']))
         do_sch = is_sch and has_dep_exp
         # logger.error(name + '  is_sch ' +str(is_sch)+"   "+ str(do_sch))
         # raise
@@ -270,6 +278,10 @@ class Optionable(object):
             name = name.replace('%f', GS.pcb_basename)
             name = name.replace('%p', GS.pcb_title)
             name = name.replace('%r', GS.pcb_rev)
+            name = name.replace('%C1', GS.pcb_com1)
+            name = name.replace('%C2', GS.pcb_com2)
+            name = name.replace('%C3', GS.pcb_com3)
+            name = name.replace('%C4', GS.pcb_com4)
         if GS.sch and do_sch:
             name = name.replace('%c', GS.sch_comp)
             name = name.replace('%d', GS.sch_date)
@@ -277,6 +289,10 @@ class Optionable(object):
             name = name.replace('%f', GS.sch_basename)
             name = name.replace('%p', GS.sch_title)
             name = name.replace('%r', GS.sch_rev)
+            name = name.replace('%C1', GS.sch_com1)
+            name = name.replace('%C2', GS.sch_com2)
+            name = name.replace('%C3', GS.sch_com3)
+            name = name.replace('%C4', GS.sch_com4)
         # sanitize the name to avoid characters illegal in file systems
         name = name.replace('\\', '/')
         name = re.sub(r'[?%*:|"<>]', '_', name)
diff --git a/tests/board_samples/kicad_5/kibom-variante.kicad_pcb b/tests/board_samples/kicad_5/kibom-variante.kicad_pcb
index b0c068f3..2b91d0f2 100644
--- a/tests/board_samples/kicad_5/kibom-variante.kicad_pcb
+++ b/tests/board_samples/kicad_5/kibom-variante.kicad_pcb
@@ -10,6 +10,10 @@
   )
 
   (page A4)
+  (title_block
+    (comment 2 The_C2)
+  )
+
   (layers
     (0 F.Cu signal)
     (31 B.Cu signal)
diff --git a/tests/test_plot/test_misc.py b/tests/test_plot/test_misc.py
index c745e048..e993ddb6 100644
--- a/tests/test_plot/test_misc.py
+++ b/tests/test_plot/test_misc.py
@@ -856,3 +856,12 @@ def test_disable_default_1(test_dir):
     ctx.expect_out_file(POS_DIR+'/test_v5_(both_pos).csv')
     ctx.dont_expect_out_file(POS_DIR+'/test_v5_(bottom_pos).csv')
     ctx.clean_up()
+
+
+def test_expand_comment_1(test_dir):
+    """ Disable in the same file and out-of-order """
+    prj = 'test_v5'
+    ctx = context.TestContext(test_dir, 'test_expand_comment_1', prj, 'expand_comment_1', '')
+    ctx.run(extra=[])
+    ctx.expect_out_file(POS_DIR+'/test_v5_(Comment 1)_(The_C2).csv')
+    ctx.clean_up()
diff --git a/tests/yaml_samples/expand_comment_1.kiplot.yaml b/tests/yaml_samples/expand_comment_1.kiplot.yaml
new file mode 100644
index 00000000..3db77fe3
--- /dev/null
+++ b/tests/yaml_samples/expand_comment_1.kiplot.yaml
@@ -0,0 +1,15 @@
+kibot:
+  version: 1
+
+global:
+  output: '%f_(%sC1)_(%bC2).%x'
+
+outputs:
+  - name: 'position'
+    type: position
+    dir: positiondir
+    options:
+      format: CSV   # CSV or ASCII format
+      units: millimeters  # millimeters or inches
+      separate_files_for_front_and_back: false
+      only_smd: true