diff --git a/data/packages/physics2.json b/data/packages/physics2.json
index e2504e344..d25e8b099 100644
--- a/data/packages/physics2.json
+++ b/data/packages/physics2.json
@@ -30,30 +30,6 @@
         "keyPos": 0
       }
     },
-    {
-      "name": "bigg"
-    },
-    {
-      "name": "Bigg"
-    },
-    {
-      "name": "bigg"
-    },
-    {
-      "name": "bigg"
-    },
-    {
-      "name": "bigg"
-    },
-    {
-      "name": "Bigg"
-    },
-    {
-      "name": "Bigg"
-    },
-    {
-      "name": "Bigg"
-    },
     {
       "name": "pab",
       "arg": {
diff --git a/data/packages/tex.json b/data/packages/tex.json
index 14d1bbf4e..d95045702 100644
--- a/data/packages/tex.json
+++ b/data/packages/tex.json
@@ -1425,22 +1425,22 @@
       "name": "Bigg"
     },
     {
-      "name": "bigg"
+      "name": "biggl"
     },
     {
-      "name": "Bigg"
+      "name": "Biggl"
     },
     {
-      "name": "bigg"
+      "name": "biggm"
     },
     {
-      "name": "Bigg"
+      "name": "Biggm"
     },
     {
-      "name": "bigg"
+      "name": "biggr"
     },
     {
-      "name": "Bigg"
+      "name": "Biggr"
     },
     {
       "name": "bigl"
@@ -2911,92 +2911,130 @@
       "doc": "Vertical ellipsis"
     },
     {
-      "name": "big",
+      "name": "big(",
       "arg": {
-        "format": "()",
-        "snippet": "big(${1:%<..%>\\big})"
+        "format": "",
+        "snippet": "big(${1}\\big)"
       }
     },
     {
-      "name": "big",
+      "name": "big[",
       "arg": {
-        "format": "[]",
-        "snippet": "big[${1:..\\big}]"
+        "format": "",
+        "snippet": "big[${1}\\big]"
       }
     },
     {
-      "name": "big",
+      "name": "big|",
       "arg": {
-        "format": "||",
-        "snippet": "big|${1:..\\big}|"
+        "format": "",
+        "snippet": "big|${1}\\big|"
       }
     },
     {
-      "name": "Big",
+      "name": "Big(",
       "arg": {
-        "format": "()",
-        "snippet": "Big(${1:%<..%>\\Big})"
+        "format": "",
+        "snippet": "Big(${1}\\Big)"
       }
     },
     {
-      "name": "Big",
+      "name": "Big[",
       "arg": {
-        "format": "[]",
-        "snippet": "Big[${1:..\\Big}]"
+        "format": "",
+        "snippet": "Big[${1}\\Big]"
       }
     },
     {
-      "name": "Big",
+      "name": "Big|",
       "arg": {
-        "format": "||",
-        "snippet": "Big|${1:..\\Big}|"
+        "format": "",
+        "snippet": "Big|${1}\\Big|"
       }
     },
     {
-      "name": "bigl",
+      "name": "bigl(",
       "arg": {
-        "format": "()",
-        "snippet": "bigl(${1:%<..%>\\bigr})"
+        "format": "",
+        "snippet": "bigl(${1}\\bigr)"
       }
     },
     {
-      "name": "bigl",
+      "name": "bigl[",
       "arg": {
-        "format": "[]",
-        "snippet": "bigl[${1:..\\bigr}]"
+        "format": "",
+        "snippet": "bigl[${1}\\bigr]"
       }
     },
     {
-      "name": "Bigl",
+      "name": "bigl\\{",
       "arg": {
-        "format": "()",
-        "snippet": "Bigl(${1:%<..%>\\Bigr})"
+        "format": "",
+        "snippet": "bigl\\{${1}\\bigr\\\\}"
       }
     },
     {
-      "name": "Bigl",
+      "name": "Bigl(",
       "arg": {
-        "format": "[]",
-        "snippet": "Bigl[${1:..\\Bigr}]"
+        "format": "",
+        "snippet": "Bigl(${1}\\Bigr)"
       }
     },
     {
-      "name": "bigg"
+      "name": "Bigl[",
+      "arg": {
+        "format": "",
+        "snippet": "Bigl[${1}\\Bigr]"
+      }
     },
     {
-      "name": "bigg"
+      "name": "Bigl\\{",
+      "arg": {
+        "format": "",
+        "snippet": "Bigl\\{${1}\\Bigr\\\\}"
+      }
     },
     {
-      "name": "bigg"
+      "name": "biggl(",
+      "arg": {
+        "format": "",
+        "snippet": "biggl(${1}\\biggr)"
+      }
     },
     {
-      "name": "Bigg"
+      "name": "biggl[",
+      "arg": {
+        "format": "",
+        "snippet": "biggl[${1}\\biggr]"
+      }
     },
     {
-      "name": "Bigg"
+      "name": "biggl\\{",
+      "arg": {
+        "format": "",
+        "snippet": "biggl\\{${1}\\biggr\\\\}"
+      }
     },
     {
-      "name": "Bigg"
+      "name": "Biggl(",
+      "arg": {
+        "format": "",
+        "snippet": "Biggl(${1}\\Biggr)"
+      }
+    },
+    {
+      "name": "Biggl[",
+      "arg": {
+        "format": "",
+        "snippet": "Biggl[${1}\\Biggr]"
+      }
+    },
+    {
+      "name": "Biggl\\{",
+      "arg": {
+        "format": "",
+        "snippet": "Biggl\\{${1}\\Biggr\\\\}"
+      }
     },
     {
       "name": "int_",
diff --git a/dev/packages/tex.json b/dev/packages/tex.json
index 14d1bbf4e..11232d2b7 100644
--- a/dev/packages/tex.json
+++ b/dev/packages/tex.json
@@ -1425,22 +1425,22 @@
       "name": "Bigg"
     },
     {
-      "name": "bigg"
+      "name": "biggl"
     },
     {
-      "name": "Bigg"
+      "name": "Biggl"
     },
     {
-      "name": "bigg"
+      "name": "biggm"
     },
     {
-      "name": "Bigg"
+      "name": "Biggm"
     },
     {
-      "name": "bigg"
+      "name": "biggr"
     },
     {
-      "name": "Bigg"
+      "name": "Biggr"
     },
     {
       "name": "bigl"
@@ -2911,92 +2911,130 @@
       "doc": "Vertical ellipsis"
     },
     {
-      "name": "big",
+      "name": "big(",
       "arg": {
-        "format": "()",
-        "snippet": "big(${1:%<..%>\\big})"
+        "format": "",
+        "snippet": "big(${1}\\big)"
       }
     },
     {
-      "name": "big",
+      "name": "big[",
       "arg": {
-        "format": "[]",
-        "snippet": "big[${1:..\\big}]"
+        "format": "",
+        "snippet": "big[${1}\\big]"
       }
     },
     {
-      "name": "big",
+      "name": "big|",
       "arg": {
-        "format": "||",
-        "snippet": "big|${1:..\\big}|"
+        "format": "",
+        "snippet": "big|${1}\\big|"
       }
     },
     {
-      "name": "Big",
+      "name": "Big(",
       "arg": {
-        "format": "()",
-        "snippet": "Big(${1:%<..%>\\Big})"
+        "format": "",
+        "snippet": "Big(${1}\\Big)"
       }
     },
     {
-      "name": "Big",
+      "name": "Big[",
       "arg": {
-        "format": "[]",
-        "snippet": "Big[${1:..\\Big}]"
+        "format": "",
+        "snippet": "Big[${1}\\Big]"
       }
     },
     {
-      "name": "Big",
+      "name": "Big|",
       "arg": {
-        "format": "||",
-        "snippet": "Big|${1:..\\Big}|"
+        "format": "",
+        "snippet": "Big|${1}\\Big|"
       }
     },
     {
-      "name": "bigl",
+      "name": "bigl(",
       "arg": {
-        "format": "()",
-        "snippet": "bigl(${1:%<..%>\\bigr})"
+        "format": "",
+        "snippet": "bigl(${1}\\bigr)"
       }
     },
     {
-      "name": "bigl",
+      "name": "bigl[",
       "arg": {
-        "format": "[]",
-        "snippet": "bigl[${1:..\\bigr}]"
+        "format": "",
+        "snippet": "bigl[${1}\\bigr]"
       }
     },
     {
-      "name": "Bigl",
+      "name": "bigl\\{",
       "arg": {
-        "format": "()",
-        "snippet": "Bigl(${1:%<..%>\\Bigr})"
+        "format": "",
+        "snippet": "bigl\\{${1}\\bigr\\}"
       }
     },
     {
-      "name": "Bigl",
+      "name": "Bigl(",
       "arg": {
-        "format": "[]",
-        "snippet": "Bigl[${1:..\\Bigr}]"
+        "format": "",
+        "snippet": "Bigl(${1}\\Bigr)"
       }
     },
     {
-      "name": "bigg"
+      "name": "Bigl[",
+      "arg": {
+        "format": "",
+        "snippet": "Bigl[${1}\\Bigr]"
+      }
     },
     {
-      "name": "bigg"
+      "name": "Bigl\\{",
+      "arg": {
+        "format": "",
+        "snippet": "Bigl\\{${1}\\Bigr\\}"
+      }
     },
     {
-      "name": "bigg"
+      "name": "biggl(",
+      "arg": {
+        "format": "",
+        "snippet": "biggl(${1}\\biggr)"
+      }
     },
     {
-      "name": "Bigg"
+      "name": "biggl[",
+      "arg": {
+        "format": "",
+        "snippet": "biggl[${1}\\biggr]"
+      }
     },
     {
-      "name": "Bigg"
+      "name": "biggl\\{",
+      "arg": {
+        "format": "",
+        "snippet": "biggl\\{${1}\\biggr\\}"
+      }
     },
     {
-      "name": "Bigg"
+      "name": "Biggl(",
+      "arg": {
+        "format": "",
+        "snippet": "Biggl(${1}\\Biggr)"
+      }
+    },
+    {
+      "name": "Biggl[",
+      "arg": {
+        "format": "",
+        "snippet": "Biggl[${1}\\Biggr]"
+      }
+    },
+    {
+      "name": "Biggl\\{",
+      "arg": {
+        "format": "",
+        "snippet": "Biggl\\{${1}\\Biggr\\}"
+      }
     },
     {
       "name": "int_",
diff --git a/dev/parse-cwl.ts b/dev/parse-cwl.ts
index 615a3ba1b..2564dcbb0 100644
--- a/dev/parse-cwl.ts
+++ b/dev/parse-cwl.ts
@@ -281,19 +281,9 @@ function parseMacro(pkg: PackageRaw, line: string, ifCond?: string): void {
     if (/(?:\\left|\\right)[^a-zA-Z]/.test(line)) {
         return
     }
-    // Special cases in latex-document
-    if (line.toLowerCase().startsWith('\\bigg')) {
-        const match = /^\\([Bb]igg)([([|])?.*?(?:#(.*))?$/.exec(line)
-        if (match === null) {
-            return
-        }
-        const pairs = { '(': ')', '[': ']', '|': '|' }
-        const macro: MacroRaw = { name: match[1] + (match[2] ?? '') }
-        if (match[2] === '(' || match[2] === '[' || match[2] === '|') {
-            macro.arg = { format: '', snippet: `${match[1]}${match[2]}$\{1}\\${match[1]}${pairs[match[2]]}` }
-        }
-        pkg.macros.push(macro)
-        return
+    // Special cases in latex-document and tex, e.g., \Bigg(%|\Bigg)#mM
+    if (line.toLowerCase().split('\\big').length === 3) {
+        return handleBigMacros(pkg, line)
     }
     // \mint[keys]{language}{verbatimSymbol}#S
     // \mint{%<language%>}|%<code%>|#M
@@ -322,6 +312,23 @@ function parseMacro(pkg: PackageRaw, line: string, ifCond?: string): void {
     }
 }
 
+function handleBigMacros(pkg: PackageRaw, line: string): void {
+    let snippet = line.slice(1, line.lastIndexOf('#')) // Remove leading backslash and type indicator
+    snippet = snippet
+        .replaceAll('%|', '${1}') // Replace %| with cursor position
+        .replaceAll('%<..%>', '${1}') // Remove %<..%> with cursor position
+        .replaceAll('\\}', '\\\\}') // Right curly brace needs double escape
+    const macro: MacroRaw = {
+        name: line.slice(1, line.indexOf('%')),
+        arg: {
+            format: '',
+            snippet
+        }
+    }
+    pkg.macros.push(macro)
+    return
+}
+
 /**
  * Constructs a macro environment based on the provided context, match, and
  * ifCond parameters.