diff --git a/content/.obsidian/workspace.json b/content/.obsidian/workspace.json
index 0ac089c..8f0fc3d 100644
--- a/content/.obsidian/workspace.json
+++ b/content/.obsidian/workspace.json
@@ -170,12 +170,11 @@
             }
           }
         ],
-        "currentTab": 1
+        "currentTab": 5
       }
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     "direction": "horizontal",
-    "width": 200,
-    "collapsed": true
+    "width": 429.5
   },
   "left-ribbon": {
     "hiddenItems": {
@@ -188,20 +187,14 @@
       "obsidian42-brat:BRAT": false,
       "agent-client:Open agent client": false,
       "graph:Open graph view": false,
-      "templates:Insert template": false,
-      "random-note:Open random note": false,
-      "tasknotes:Open mini calendar": false,
-      "tasknotes:Open advanced calendar": false,
-      "tasknotes:Open task list": false,
-      "tasknotes:Open agenda": false,
-      "tasknotes:Open kanban board": false,
-      "tasknotes:Open pomodoro": false,
-      "tasknotes:Open pomodoro stats": false,
-      "tasknotes:Create new task": false
+      "templates:Insert template": false
     }
   },
-  "active": "4500546397a4e760",
+  "active": "f3646b47b9e138cd",
   "lastOpenFiles": [
+    "Biokemi/Gamla tentor/tools/update_tags.py",
+    "Biokemi/Gamla tentor/tools/topic_mapping.tsv",
+    "Biokemi/Gamla tentor/tools",
     "Biokemi/Gamla tentor/md_only.zip",
     "Biokemi/Gamla tentor.zip",
     "Biokemi/Metabolism/Biokemi ur ett evolutionsperspektiv/Provfrågor.md",
@@ -235,10 +228,7 @@
     "Biokemi/Metabolism/🍭 Glukoneogenes/Slides.pdf.pdf",
     "Biokemi/Metabolism/🍖 Aminosyrametabolism/Slides.pdf.pdf",
     "Biokemi/Metabolism/Pentosfosfatvägen/Slides.pdf.pdf",
-    "Biokemi/Metabolism/🧂 Glykogen/Slides.pdf.pdf",
     "attachments/Pasted image 20251129234842.png",
-    "Biokemi/Metabolism/Biokemi ur ett evolutionsperspektiv",
-    "Biokemi/Metabolism/🍕 β-oxidation/Slides.pdf.pdf",
     "Untitled.canvas",
     "Biokemi/Metabolism/Diagram/Glycolysis_overview.svg",
     "Biokemi/Metabolism/Diagram/TCA_cycle.svg",
diff --git a/content/Biokemi/Gamla tentor/2021-12-16/24.md b/content/Biokemi/Gamla tentor/2021-12-16/24.md
index 9745f20..22ffd73 100644
--- a/content/Biokemi/Gamla tentor/2021-12-16/24.md	
+++ b/content/Biokemi/Gamla tentor/2021-12-16/24.md	
@@ -3,7 +3,8 @@ date: 2021-12-16
 tags:
   - biokemi
   - provfråga
-  - glukosmetabolism
+  - glykolysen
+  - glukoneogenes
 ---
 	**I aerob katabolism kommer glukos att passera ett flertal steg innan det oxideras fullständigt. I vilken ordning kommer följande intermediärer: alfaketoglutarat, 3-fosfoglycerat, glyceraldehyd 3-fosfat, oxalacetat?**
 
diff --git a/content/Biokemi/Gamla tentor/2022-01-29/22.md b/content/Biokemi/Gamla tentor/2022-01-29/22.md
index 1c9edfa..3d39011 100644
--- a/content/Biokemi/Gamla tentor/2022-01-29/22.md	
+++ b/content/Biokemi/Gamla tentor/2022-01-29/22.md	
@@ -3,7 +3,7 @@ date: 2022-01-29
 tags:
   - biokemi
   - provfråga
-  - glukosmetabolism
+  - integrering-av-metabolismen
 ---
 Redogör för hur enzymet fruktos 2,6-bisfosfatas/fosfofruktokinas 2 regleras och spelar en central roll i glukosmetabolismen. Max 150 ord. (2p)
 
diff --git a/content/Biokemi/Gamla tentor/2022-12-19/24.md b/content/Biokemi/Gamla tentor/2022-12-19/24.md
index 31799a9..85795cf 100644
--- a/content/Biokemi/Gamla tentor/2022-12-19/24.md	
+++ b/content/Biokemi/Gamla tentor/2022-12-19/24.md	
@@ -3,7 +3,8 @@ date: 2022-12-19
 tags:
   - biokemi
   - provfråga
-  - glukosmetabolism
+  - glykolysen
+  - glukoneogenes
 ---
 Det pyruvat som bildas vid anaerob glykolys behöver metaboliseras vidare.  
 
diff --git a/content/Biokemi/Gamla tentor/2022-12-19/25.md b/content/Biokemi/Gamla tentor/2022-12-19/25.md
index e2f79b2..d3086c6 100644
--- a/content/Biokemi/Gamla tentor/2022-12-19/25.md	
+++ b/content/Biokemi/Gamla tentor/2022-12-19/25.md	
@@ -3,7 +3,8 @@ date: 2022-12-19
 tags:
   - biokemi
   - provfråga
-  - glukosmetabolism
+  - glykolysen
+  - glukoneogenes
 ---
 **Vilka faktorer är viktiga för regleringen av fosfofruktokinas 2/fruktos 2,6-bisfosfatas?**
 
diff --git a/content/Biokemi/Gamla tentor/2024-01-27/11.md b/content/Biokemi/Gamla tentor/2024-01-27/11.md
index 2da31a0..05ae63c 100644
--- a/content/Biokemi/Gamla tentor/2024-01-27/11.md	
+++ b/content/Biokemi/Gamla tentor/2024-01-27/11.md	
@@ -3,7 +3,7 @@ date: 2024-01-27
 tags:
   - biokemi
   - provfråga
-  - dna-replikation
+  - kromatin
 ---
 **Uppgift**
 
diff --git a/content/Biokemi/Gamla tentor/2024-01-27/9.md b/content/Biokemi/Gamla tentor/2024-01-27/9.md
index 2546f59..ff29291 100644
--- a/content/Biokemi/Gamla tentor/2024-01-27/9.md	
+++ b/content/Biokemi/Gamla tentor/2024-01-27/9.md	
@@ -3,7 +3,7 @@ date: 2024-01-27
 tags:
   - biokemi
   - provfråga
-  - kromatin
+  - dna-replikation
 ---
 **Uppgift**
 
diff --git a/content/Biokemi/Gamla tentor/2024-05-15/23.md b/content/Biokemi/Gamla tentor/2024-05-15/23.md
index 439ee9a..0a9bc34 100644
--- a/content/Biokemi/Gamla tentor/2024-05-15/23.md	
+++ b/content/Biokemi/Gamla tentor/2024-05-15/23.md	
@@ -3,7 +3,7 @@ date: 2024-05-15
 tags:
   - biokemi
   - provfråga
-  - glukosmetabolism
+  - glykolysen
 ---
 **Uppgift**
 
diff --git a/content/Biokemi/Gamla tentor/2024-08-01/1.md b/content/Biokemi/Gamla tentor/2024-08-01/1.md
index 9e0bd57..cfc82ef 100644
--- a/content/Biokemi/Gamla tentor/2024-08-01/1.md	
+++ b/content/Biokemi/Gamla tentor/2024-08-01/1.md	
@@ -3,7 +3,7 @@ date: 2024-08-01
 tags:
   - biokemi
   - provfråga
-  - glukosmetabolism
+  - kolhydrater
 ---
 **Uppgift**
 
diff --git a/content/Biokemi/Gamla tentor/2024-12-20/9.md b/content/Biokemi/Gamla tentor/2024-12-20/9.md
index e4d7638..780031c 100644
--- a/content/Biokemi/Gamla tentor/2024-12-20/9.md	
+++ b/content/Biokemi/Gamla tentor/2024-12-20/9.md	
@@ -3,7 +3,7 @@ date: 2024-12-20
 tags:
   - biokemi
   - provfråga
-  - kromatin
+  - dna-replikation
 ---
 
 **Uppgift**  
diff --git a/content/Biokemi/Gamla tentor/2025-02-01/23.md b/content/Biokemi/Gamla tentor/2025-02-01/23.md
index 2394af1..25af46c 100644
--- a/content/Biokemi/Gamla tentor/2025-02-01/23.md	
+++ b/content/Biokemi/Gamla tentor/2025-02-01/23.md	
@@ -3,7 +3,7 @@ date: 2025-02-01
 tags:
   - biokemi
   - provfråga
-  - glukosmetabolism
+  - glykolysen
 ---
 **Uppgift**  
 Redogör för hur glukosmetabolismen regleras på hormonell nivå. (4p) Max 150 ord.
diff --git a/content/Biokemi/Gamla tentor/tools/topic_mapping.tsv b/content/Biokemi/Gamla tentor/tools/topic_mapping.tsv
new file mode 100644
index 0000000..2e6e8ab
--- /dev/null
+++ b/content/Biokemi/Gamla tentor/tools/topic_mapping.tsv	
@@ -0,0 +1,389 @@
+2021-12-16	01	Kolhydrater
+2021-12-16	02	Lipider
+2021-12-16	03	Aminosyror och proteiner
+2021-12-16	04	Elektrontransportkedjan
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+2021-12-16	06	Hemoglobin och myoglobin
+2021-12-16	07	Evolutionsperspektiv
+2021-12-16	08	Att utforska proteiner
+2021-12-16	09	DNA-replikation
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+2021-12-16	14	Rekombinant DNA-teknik
+2021-12-16	15	DNA-replikation
+2021-12-16	16	Translation
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+2021-12-16	18	Nukleotider
+2021-12-16	19	Enzymer
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+2022-12-19	05	Att utforska proteiner
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+2022-12-19	14	Translation
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+2024-01-27	36	Plasmidlab
+2024-05-15	01	Kolhydrater
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+2024-08-01	05	Att utforska proteiner
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+2024-08-01	07	Nukleotider
+2024-08-01	08	Kolhydrater
+2024-08-01	09	DNA-replikation
+2024-08-01	10	DNA-replikation
+2024-08-01	11	Kromatin
+2024-08-01	12	RNA-syntes
+2024-08-01	13	Prokaryot genreglering
+2024-08-01	14	Translation
+2024-08-01	15	Evolutionsperspektiv
+2024-08-01	16	Cellmembranets struktur
+2024-08-01	17	Membrantransport
+2024-08-01	18	Termodynamik
+2024-08-01	19	Enzymer
+2024-08-01	20	Enzymer
+2024-08-01	21	Introduktion till metabolismen
+2024-08-01	22	Glykolys
+2024-08-01	23	Glukoneogenes
+2024-08-01	24	Glykogenmetabolism
+2024-08-01	25	Citronsyracykeln
+2024-08-01	26	Betaoxidation och fettsyrasyntes
+2024-08-01	27	Glukoneogenes
+2024-08-01	28	Elektrontransportkedjan
+2024-08-01	29	Aminosyrametabolism
+2024-08-01	30	Nukleotidnedbrytning
+2024-08-01	31	Pentosfosfatvägen
+2024-08-01	32	Kolesterolomsättning
+2024-08-01	33	Hemmetabolism
+2024-08-01	34	Introduktionslab
+2024-08-01	35	Plasmidlab
+2024-12-20	01	Kolhydrater
+2024-12-20	02	Lipider
+2024-12-20	03	Aminosyror och proteiner
+2024-12-20	04	Hemoglobin och myoglobin
+2024-12-20	05	Att utforska proteiner
+2024-12-20	06	Lipider
+2024-12-20	07	Nukleotider
+2024-12-20	08	Kolhydrater
+2024-12-20	09	DNA-replikation
+2024-12-20	10	RNA-syntes
+2024-12-20	11	Prokaryot genreglering
+2024-12-20	12	Translation
+2024-12-20	13	Evolutionsperspektiv
+2024-12-20	14	Cellmembranets struktur
+2024-12-20	15	Membrantransport
+2024-12-20	16	Termodynamik
+2024-12-20	17	Enzymer
+2024-12-20	18	Enzymer
+2024-12-20	19	Introduktion till metabolismen
+2024-12-20	20	Glykolys
+2024-12-20	21	Glykolys
+2024-12-20	22	Glukoneogenes
+2024-12-20	23	Glykogenmetabolism
+2024-12-20	24	Citronsyracykeln
+2024-12-20	25	Betaoxidation och fettsyrasyntes
+2024-12-20	26	Aminosyrametabolism
+2024-12-20	27	Nukleotidnedbrytning
+2024-12-20	28	Pentosfosfatvägen
+2024-12-20	29	Kolesterolomsättning
+2024-12-20	30	Hemmetabolism
+2024-12-20	31	Introduktionslab
+2024-12-20	32	Introduktionslab
+2024-12-20	33	Introduktionslab
+2024-12-20	34	Introduktionslab
+2024-12-20	35	Introduktionslab
+2024-12-20	36	Plasmidlab
+2025-02-01	01	Kolhydrater
+2025-02-01	02	Lipider
+2025-02-01	03	Aminosyror och proteiner
+2025-02-01	04	Hemoglobin och myoglobin
+2025-02-01	05	Att utforska proteiner
+2025-02-01	06	Lipider
+2025-02-01	07	Nukleotider
+2025-02-01	08	Kolhydrater
+2025-02-01	09	DNA-replikation
+2025-02-01	10	Rekombinant DNA-teknik
+2025-02-01	11	Kromatin
+2025-02-01	12	RNA-syntes
+2025-02-01	13	Prokaryot genreglering
+2025-02-01	14	Translation
+2025-02-01	15	Evolutionsperspektiv
+2025-02-01	16	Cellmembranets struktur
+2025-02-01	17	Membrantransport
+2025-02-01	18	Termodynamik
+2025-02-01	19	Enzymer
+2025-02-01	20	Enzymer
+2025-02-01	21	Introduktion till metabolismen
+2025-02-01	22	Glykolys
+2025-02-01	23	Glykolys
+2025-02-01	24	Glukoneogenes
+2025-02-01	25	Glykogenmetabolism
+2025-02-01	26	Citronsyracykeln
+2025-02-01	27	Betaoxidation och fettsyrasyntes
+2025-02-01	28	Elektrontransportkedjan
+2025-02-01	29	Aminosyrametabolism
+2025-02-01	30	Nukleotidnedbrytning
+2025-02-01	31	Pentosfosfatvägen
+2025-02-01	32	Kolesterolomsättning
+2025-02-01	33	Hemmetabolism
+2025-02-01	34	Plasmidlab
+2025-02-01	35	Introduktionslab
+
diff --git a/content/Biokemi/Gamla tentor/tools/update_tags.py b/content/Biokemi/Gamla tentor/tools/update_tags.py
new file mode 100644
index 0000000..0c92bc5
--- /dev/null
+++ b/content/Biokemi/Gamla tentor/tools/update_tags.py	
@@ -0,0 +1,212 @@
+#!/usr/bin/env python3
+import re
+import unicodedata
+from pathlib import Path
+
+# Map human-readable topics to tag slugs used in the vault
+TOPIC_TO_TAG = {
+    "Kolhydrater": ["kolhydrater"],
+    "Lipider": ["lipider"],
+    "Aminosyror och proteiner": ["från-aminosyror-till-proteiner"],
+    "Hemoglobin och myoglobin": ["hemoglobin"],
+    "Att utforska proteiner": ["utforska-proteiner"],
+    "Nukleotider": ["nukleotider"],
+    "Kromatin": ["kromatin"],
+    "DNA-replikation": ["dna-replikation"],
+    "RNA-syntes": ["rna-syntes"],
+    "Rekombinant DNA-teknik": ["rekombinant-dna-teknik"],
+    "Prokaryot genreglering": ["kontroll-av-genuttryck-i-prokaryoter"],
+    "Translation": ["translation"],
+    "Evolutionsperspektiv": ["evolution"],
+    "Cellmembranets struktur": ["cellmembran"],
+    "Membrantransport": ["transport-över-cellmembran"],
+    "Termodynamik": ["termodynamik"],
+    "Enzymer": ["enzymer"],
+    "Introduktion till metabolismen": ["introduktion-till-metabolismen"],
+    "Integrering av metabolismen": ["integrering-av-metabolismen"],
+    "Glykolys": ["glykolysen"],
+    "Glukoneogenes": ["glukoneogenes"],
+    "Glykogenmetabolism": ["glykogen"],
+    "Citronsyracykeln": ["citronsyracykeln"],
+    "Betaoxidation och fettsyrasyntes": ["betaoxidation"],
+    "Elektrontransportkedjan": ["elektrontransportkedjan"],
+    "Aminosyrametabolism": ["aminosyrametabolism"],
+    "Nukleotidnedbrytning": ["nukleotidnedbrytning"],
+    "Pentosfosfatvägen": ["pentosfosfatvägen"],
+    "Kolesterolomsättning": ["kolesterol"],
+    "Hemmetabolism": ["heme"],
+    "Plasmidlab": ["plasmid"],
+    "Introduktionslab": ["introduktionslaboration"],
+}
+
+# Cases where a single slot covers two topics
+COMPOSITE_TOPICS = {
+    "Glykolys/Glukoneogenes": TOPIC_TO_TAG["Glykolys"] + TOPIC_TO_TAG["Glukoneogenes"],
+}
+
+# Build case-insensitive lookup tables
+CANON_TOPICS = {k.lower(): v for k, v in TOPIC_TO_TAG.items()}
+CANON_COMPOSITES = {k.lower(): v for k, v in COMPOSITE_TOPICS.items()}
+
+KNOWN_TOPIC_TAGS = set(tag for tags in TOPIC_TO_TAG.values() for tag in tags)
+KNOWN_TOPIC_TAGS |= set(tag for tags in COMPOSITE_TOPICS.values() for tag in tags)
+# Include historical/nearby variants we want to replace
+KNOWN_TOPIC_TAGS |= {
+    "glukosmetabolism",  # previous catch-all for glykolys/glukoneogenes
+    "hemmetabolism",     # if present, normalize to 'heme'
+}
+
+GAMLA_TENTOR = Path(__file__).resolve().parents[2]  # .../Biokemi/Gamla tentor
+MAPPING_FILE = Path(__file__).with_name("topic_mapping.tsv")
+
+
+def load_mapping():
+    mapping = {}  # (date, number) -> list[tag]
+    with MAPPING_FILE.open("r", encoding="utf-8") as f:
+        for raw in f:
+            line = raw.strip()
+            if not line:
+                continue
+            parts = re.split(r"\s+", line, maxsplit=2)
+            if len(parts) != 3:
+                continue
+            date, num, topic = parts
+            topic = topic.strip()
+            # Normalize unicode and whitespace quirks
+            topic = unicodedata.normalize("NFKC", topic.replace("\u00A0", " "))
+            topic_key = topic.lower()
+            key = (date, num.zfill(2))
+            if topic_key in CANON_COMPOSITES:
+                tags = CANON_COMPOSITES[topic_key]
+            else:
+                tags = CANON_TOPICS.get(topic_key)
+                if not tags:
+                    raise ValueError(f"Unknown topic '{topic}' in mapping for {date} {num}")
+            mapping[key] = tags
+    return mapping
+
+
+FRONTMATTER_BOUNDARY = re.compile(r"^---\s*$")
+
+
+def parse_frontmatter(lines):
+    if not lines or not FRONTMATTER_BOUNDARY.match(lines[0]):
+        return None, None, None  # no frontmatter
+    # find second '---'
+    for i in range(1, len(lines)):
+        if FRONTMATTER_BOUNDARY.match(lines[i]):
+            return 0, i, lines[0 : i + 1]
+    return None, None, None
+
+
+def extract_tags_block(fm_lines):
+    start, end = None, None
+    for i, line in enumerate(fm_lines):
+        if line.startswith("tags:"):
+            start = i
+            # read following indented list items
+            j = i + 1
+            while j < len(fm_lines) and fm_lines[j].startswith("  - "):
+                j += 1
+            end = j
+            break
+    return start, end
+
+
+def read_existing_tags(fm_lines):
+    start, end = extract_tags_block(fm_lines)
+    if start is None:
+        return []
+    tags = []
+    for line in fm_lines[start + 1 : end]:
+        tag = line.strip()[2:].strip()
+        if tag:
+            tags.append(tag)
+    return tags
+
+
+def write_tags_block(fm_lines, new_tags):
+    start, end = extract_tags_block(fm_lines)
+    block = ["tags:\n"] + [f"  - {t}\n" for t in new_tags]
+    if start is None:
+        # insert after 'date:' if present, else after opening '---'
+        insert_at = 1
+        for i, line in enumerate(fm_lines):
+            if line.startswith("date:"):
+                insert_at = i + 1
+                break
+        fm_lines[insert_at:insert_at] = block
+    else:
+        fm_lines[start:end] = block
+
+
+def update_file(path: Path, required_topic_tags):
+    with path.open("r", encoding="utf-8") as f:
+        lines = f.readlines()
+
+    fm_start, fm_end, fm_block = parse_frontmatter(lines)
+    if fm_block is None:
+        # add minimal frontmatter if missing
+        fm_lines = ["---\n", "tags:\n"] + [f"  - {t}\n" for t in ("biokemi", "provfråga", *required_topic_tags)] + ["---\n"]
+        new_lines = fm_lines + lines
+        with path.open("w", encoding="utf-8") as f:
+            f.writelines(new_lines)
+        return True
+
+    fm_lines = lines[fm_start + 1 : fm_end]  # exclude the '---' lines
+
+    existing = read_existing_tags(fm_lines)
+    # keep non-topic tags except make sure base tags are present
+    base = ["biokemi", "provfråga"]
+    kept = [t for t in existing if t not in KNOWN_TOPIC_TAGS and t not in base]
+    # assemble final tag list
+    final = []
+    for t in base:
+        if t not in final:
+            final.append(t)
+    for t in required_topic_tags:
+        if t not in final:
+            final.append(t)
+    for t in kept:
+        if t not in final:
+            final.append(t)
+
+    before = existing
+    if set(before) == set(final):
+        return False  # no change
+
+    write_tags_block(fm_lines, final)
+    # rebuild lines
+    new_lines = ["---\n"] + fm_lines + ["---\n"] + lines[fm_end + 1 :]
+    with path.open("w", encoding="utf-8") as f:
+        f.writelines(new_lines)
+    return True
+
+
+def main():
+    mapping = load_mapping()
+    changed = 0
+    missing = []
+    for date_dir in sorted(p for p in GAMLA_TENTOR.iterdir() if p.is_dir() and p.name[0].isdigit()):
+        date = date_dir.name
+        for md in sorted(date_dir.glob("*.md")):
+            stem = md.stem
+            if not stem.isdigit():
+                continue
+            num = stem.zfill(2)
+            key = (date, num)
+            tags = mapping.get(key)
+            if not tags:
+                missing.append(str(md))
+                continue
+            if update_file(md, tags):
+                changed += 1
+    print(f"Updated {changed} files")
+    if missing:
+        print("No mapping for:")
+        for m in missing:
+            print("  ", m)
+
+
+if __name__ == "__main__":
+    main()