diff --git a/procs/_index b/procs/_index
index 4ec35b3..b10dcb0 100644
--- a/procs/_index
+++ b/procs/_index
@@ -26,6 +26,7 @@ n_r_r' f1b80b9c62d71ff793e5084f5c0747b47586405b
 nist_rand be4fc6825952b2d54286259ef360a9b8a073d5e1
 nist_rand' 689f4294eb670cf61758663926c0fe538d7021c6
 old+agenda d8eb095fe42bb7e4a3daa9d4831b99407a9b9664
+parse_formatting dfc48b42a115fab2be7d88319176e80432aaa6e0
 random_word fbb08ed9c2636f900a49c4fb3c0d60790562fd5c
 random_word_alt 4cd6aa22af199e746253fd437122ed790cbabdd3
 ricky_word a7765cbdd8817e06abf7b341e9a77adb891b4643
@@ -44,4 +45,5 @@ test234535 2d931b665420e63cb8ef8b9ce33f1e0ff66c109a
 testo444 b97b92d30ce8f6c872670f177fa384e61df3b004
 testo4444 5a40678c150205d31ffbd01d683d1508fdb8bbd5
 {unknown:2:cmd/^(.+?)agenda$/} 657bc30942d1570b7235e64128e671947718ce97
+unparse_formatting e59618b8fea2a2c6a44577eacfb5ecf791927487
 word_of_american_god' 0fc1fa5c2a01f14226e42c6fba796c4f126b1fe3
diff --git a/procs/dfc48b42a115fab2be7d88319176e80432aaa6e0 b/procs/dfc48b42a115fab2be7d88319176e80432aaa6e0
new file mode 100644
index 0000000..23295c6
--- /dev/null
+++ b/procs/dfc48b42a115fab2be7d88319176e80432aaa6e0
@@ -0,0 +1,31 @@
+{str {state {}}} {
+    if {$state eq ""} {
+      array set f [empty_formatting]
+    } else {
+      array set f $state
+    }
+    set f(c) [set f(o) 0]
+    switch -- [string index $str 0] [list \
+      \003 {
+        regexp {^\003((\d*)(,(\d*))?)?} $str {} a b {} c
+        if {$a eq ""} {
+          set f(fg) [set f(bg) -1]
+          set f(c) 1
+        }
+        if {!($b eq "")} {
+          set f(fg) $b
+        }
+        if {!($c eq "")} {
+          set f(bg) $c
+        }
+      } \002 {
+        set f(b) [expr !$f(b)]
+      } \037 {
+        set f(u) [expr !$f(u)]
+      } \026 {
+        set f(r) [expr !$f(r)]
+      } \017 {
+        set f(o) 1
+      }]
+    array get f
+  }
diff --git a/procs/e59618b8fea2a2c6a44577eacfb5ecf791927487 b/procs/e59618b8fea2a2c6a44577eacfb5ecf791927487
new file mode 100644
index 0000000..e945a1a
--- /dev/null
+++ b/procs/e59618b8fea2a2c6a44577eacfb5ecf791927487
@@ -0,0 +1,21 @@
+{formatting {state {}}} {
+    if {$state eq ""} {
+      array set old [empty_formatting]
+    } else {
+      array set old $state
+    }
+    array set new $formatting
+    if $old(o) {
+      array set old [empty_formatting]
+    }
+    if $new(o) {
+      return \017
+    }
+    set ret ""
+    foreach k {b u r} {
+      if {$old($k) != $new($k)} {
+        append ret [string map {b \002 u \037 r \026} $k]
+      }
+    }
+    return $ret[unparse_formatting_color [array get new] [array get old]]
+  }