diff --git a/scripts/check_platform_folder.py b/scripts/check_platform_folder.py
index b803c6f9..f57e86cd 100644
--- a/scripts/check_platform_folder.py
+++ b/scripts/check_platform_folder.py
@@ -14,23 +14,29 @@ from pathlib import Path
 API = "https://abdess.github.io/retrobios/api/v1/platforms/"
 
 
+# The digest each check mode compares. A mode missing here (existence) only
+# asks that the file be present.
+DIGESTS = {"md5": "md5", "sha1": "sha1"}
+
+
 def accepts(entry: dict, path: Path, mode: str) -> bool:
     """Whether the platform's own check passes the file at path."""
+    digest = DIGESTS.get(mode)
     raw = entry.get(mode) or ""
     values = raw if isinstance(raw, list) else str(raw).split(",")
     declared = [value.strip().lower() for value in values if value.strip()]
-    if mode == "existence" or not declared:
+    if digest is None or not declared:
         return path.is_file()  # nothing to compare: the platform checks presence
     try:
         if entry.get("zipped_file"):  # the hash of one member, its name casefolded
             with zipfile.ZipFile(path) as archive:
                 names = {name.casefold(): name for name in archive.namelist()}
                 member = names.get(entry["zipped_file"].casefold())
-                return bool(member) and hashlib.new(mode, archive.read(member)).hexdigest() in declared
-        actual = hashlib.new(mode, path.read_bytes()).hexdigest()
+                return bool(member) and hashlib.new(digest, archive.read(member)).hexdigest() in declared
+        actual = hashlib.new(digest, path.read_bytes()).hexdigest()
         if entry.get("zip_digest") != "composite" and any(actual.startswith(d) for d in declared):
             return True  # a truncated md5 (Batocera) compares by its prefix
-        if mode == "md5" and path.suffix.lower() == ".zip":  # Recalbox: members in name order
+        if digest == DIGESTS["md5"] and path.suffix.lower() == ".zip":  # Recalbox: members in name order
             with zipfile.ZipFile(path) as archive:
                 names = sorted(name for name in archive.namelist() if not name.endswith("/"))
                 return hashlib.md5(b"".join(map(archive.read, names))).hexdigest() in declared
diff --git a/scripts/generate_site.py b/scripts/generate_site.py
index a2220819..c2e33910 100644
--- a/scripts/generate_site.py
+++ b/scripts/generate_site.py
@@ -6100,7 +6100,6 @@ def _directory_copies(entry: dict, consumers: FileConsumers) -> list[str]:
             f"([browse]({tree}))"]
 
 
-ROMSET_FAQ = "../wiki/technical-faq.md#which-mame-version-do-the-arcade-bios-sets-match"
 _MAME_RELEASE = re.compile(r"^0\.\d")
 
 
@@ -8473,7 +8472,7 @@ def generate_which_pack() -> str:
         *setup_picker(registry, display),
         "## Folders and ZIP files { #manual-download }",
         "",
-        "- A big ZIP comes in parts. Download every part.",
+        "- A big ZIP comes in parts, like `Pack.part1of2.zip`. Download every part.",
         "- Unzip them into your BIOS folder. Put the files straight in it, "
         "not in a new folder.",
         "- Leave the ZIPs inside, like `neogeo.zip`, as they are.",
diff --git a/tests/test_site_r2_nav.py b/tests/test_site_r2_nav.py
index 50c1a40f..0510ced7 100644
--- a/tests/test_site_r2_nav.py
+++ b/tests/test_site_r2_nav.py
@@ -291,7 +291,7 @@ class PlatformShareCards(unittest.TestCase):
     def test_other_pages_keep_their_section_card(self):
         self.assertEqual(sitestarlight.og_image("platforms/index.md", "setup"),
                          f"{sitestarlight.SITE_URL}assets/og/setup.png")
-        # A manufacturer page has its own card since round 3 (6.6); one
+        # A manufacturer page has its own card since round 3 (6.6). One
         # without a rendered card keeps its section's.
         self.assertEqual(sitestarlight.og_image("systems/sony.md", "explore"),
                          f"{sitestarlight.SITE_URL}assets/og/systems/sony.png")
diff --git a/wiki/faq.md b/wiki/faq.md
index 3ae3cd47..f9109a35 100644
--- a/wiki/faq.md
+++ b/wiki/faq.md
@@ -15,7 +15,7 @@ order: 50
 
 ## How do I know which BIOS I need?
 
-Run the command with `--dry-run`. It lists the files and changes nothing.
+Run the command with `--dry-run`. It lists the files, changing nothing.
 
 <!-- os-tabs -->
 ```sh
@@ -34,8 +34,8 @@ Flycast's **Language** option.
 
 ## Zip or unzip? { #zip-or-unzip }
 
-Unzip the ZIP you downloaded into the folder your setup's page names. Leave
-the ZIPs inside as they are, like `neogeo.zip`.
+Unzip the ZIP you downloaded into the folder your setup's page names. Keep
+the ZIPs inside zipped, like `neogeo.zip`.
 
 ## Does a BIOS work on every setup?
 
@@ -60,9 +60,10 @@ Sometimes. Some emulators carry a stand-in, and some games then fail.
 
 ## Is the command safe? { #is-piping-the-installer-into-a-shell-safe }
 
-- It checks the installer's fingerprint, then each file before saving it.
+- It stops if the installer does not match its expected fingerprint, then
+  checks each file before saving it.
 - It writes in your BIOS folder, and for some emulators in your save folder.
-- It never changes or deletes a game or a save.
+- It never touches a game or a save.
 - It keeps any file it replaces in `retrobios-backup`, next to your BIOS
   folder. `--restore` puts it back.