diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4f33237
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/result*
+/.venv
+__pycache__
diff --git a/jlog/__init__.py b/jlog/__init__.py
index c90cbd9..f4f916e 100644
--- a/jlog/__init__.py
+++ b/jlog/__init__.py
@@ -1,6 +1,9 @@
 """Configure logging."""
 
+import base64
+from enum import Enum
 from enum import IntEnum
+from enum import auto
 import logging
 import pathlib
 import re
@@ -23,7 +26,65 @@ class ANSIColor(IntEnum):
     WHITE = 8
 
 
+class Mode(Enum):
+    C0 = auto()
+    C1 = auto()
+
+
 class ANSI:
+    mode: Mode
+
+    SOH = "\u0001"
+    STX = "\u0002"
+    BEL = "\u0007"
+    BS = "\u0008"
+    HT = "\u0009"
+    LF = "\u000a"
+    VT = "\u000b"
+    FF = "\u000c"
+    CR = "\u000d"
+    ESC = "\u001b"
+    DEL = "\u007f"
+
+    def __init__(self, mode: Mode = Mode.C0):
+        self.mode = mode
+
+    @property
+    def DCS(self: Self) -> str:
+        """Device Control String"""
+        match self.mode:
+            case Mode.C1:
+                return "\u008d"
+            case Mode.C0 | _:
+                return f"{self.ESC}P"
+
+    @property
+    def CSI(self: Self) -> str:
+        """Control Sequence Introducer"""
+        match self.mode:
+            case Mode.C1:
+                return "\u009b"
+            case Mode.C0 | _:
+                return f"{self.ESC}["
+
+    @property
+    def ST(self: Self) -> str:
+        """String Terminator"""
+        match self.mode:
+            case Mode.C1:
+                return "\u009c"
+            case Mode.C0 | _:
+                return f"{self.ESC}\\"
+
+    @property
+    def OSC(self: Self) -> str:
+        """Operating System Command"""
+        match self.mode:
+            case Mode.C1:
+                return "\u009d"
+            case Mode.C0 | _:
+                return f"{self.ESC}]"
+
     def __getattr__(self: Self, item: str) -> str:
         return self.color(item)
 
@@ -42,7 +103,7 @@ class ANSI:
 
         try:
             color = ANSIColor[item]
-            return f"\u001b[1;{color+offset:d}{extra}m"
+            return f"{self.CSI}1;{color+offset:d}{extra}m"
         except KeyError:
             return self.fg24bitrgb(*(getrgb(item)[:3]))
 
@@ -54,6 +115,10 @@ class ANSI:
     def white(self: Self) -> str:
         return self.color("white")
 
+    @property
+    def green(self: Self) -> str:
+        return self.color("green")
+
     @property
     def blue(self: Self) -> str:
         return self.color("blue")
@@ -64,37 +129,76 @@ class ANSI:
 
     @property
     def reset(self: Self) -> str:
-        return "\u001b[0m"
+        return f"{self.CSI}0m"
 
     @property
     def bold(self: Self) -> str:
-        return "\u001b[1m"
+        return f"{self.CSI}1m"
 
     @property
     def faint(self: Self) -> str:
-        return "\u001b[2m"
+        return f"{self.CSI}2m"
 
     @property
     def italic(self: Self) -> str:
-        return "\u001b[3m"
+        return f"{self.CSI}3m"
 
     @property
     def underline(self: Self) -> str:
-        return "\u001b[4m"
+        return f"{self.CSI}4m"
 
     @property
     def reversed(self: Self) -> str:
-        return "\u001b[7m"
+        return f"{self.CSI}7m"
+
+    def icon_name_and_window_title(self: Self, text: str) -> str:
+        return f"{self.OSC}0;{text}{self.ST}"
+
+    def icon_name(self: Self, text: str) -> str:
+        return f"{self.OSC}1;{text}{self.ST}"
+
+    def window_title(self: Self, text: str) -> str:
+        return f"{self.OSC}2;{text}{self.ST}"
+
+    def hyperlink(self: Self, link: str, text: str) -> str:
+        return f"{self.OSC}8;;{link}{self.ST}{text}{self.OSC}8;;{self.ST}"
+
+    def post_notification(self: Self, message: str) -> str:
+        return f"{self.OSC}9;{message}{self.ST}"
+
+    def write_to_pastboard(self: Self, pasteboard: str, data: str) -> str:
+        return f"{self.OSC}52;{pasteboard};{base64.b64encode(data).decode()}{self.ST}"
+
+    def query_pasteboard(self: Self, pasteboard: str) -> str:
+        return f"{self.OSC}52;{pasteboard};?{self.ST}"
+
+    def copy_to_clipboard(self: Self, clipboard_name: str) -> str:
+        return f"{self.OSC}1337;CopyToClipboard={clipboard_name}{self.ST}"
+
+    def end_copy(self: Self) -> str:
+        return f"{self.OSC}1337;EndCopy{self.ST}"
+
+    def clear_scrollback_history(self: Self) -> str:
+        return f"{self.OSC}1337;ClearScrollback{self.ST}"
+
+    def set_current_directory(self: Self, dir: str) -> str:
+        return f"{self.OSC}1337;CurrentDir={dir}{self.ST}"
+
+    def change_profile(self: Self, new_profile_name: str) -> str:
+        return f"{self.OSC}1337;SetProfile={new_profile_name}{self.ST}"
+
+    def steal_focus(self: Self) -> str:
+        return f"{self.OSC}1337;StealFocus{self.ST}"
 
     def fg8bit(self: Self, code: int) -> str:
         assert code >= 0
         assert code < 256
-        code = f"\u001b[38;5;{code}m"
+        code = f"{self.CSI}38;5;{code}m"
 
     def bg8bit(self: Self, code: int) -> str:
         assert code >= 0
         assert code < 256
-        return f"\u001b[48;5;{code}m"
+        return f"{self.CSI}48;5;{code}m"
 
     def fg24bitrgb(self: Self, red: int, green: int, blue: int) -> str:
         assert red >= 0
@@ -103,7 +207,7 @@ class ANSI:
         assert green < 256
         assert blue >= 0
         assert blue < 256
-        return f"\u001b[38;2;{red};{green};{blue}m"
+        return f"{self.CSI}38;2;{red};{green};{blue}m"
 
     def bg24bitrgb(self: Self, red: int, green: int, blue: int) -> str:
         assert red >= 0
@@ -112,7 +216,7 @@ class ANSI:
         assert green < 256
         assert blue >= 0
         assert blue < 256
-        return f"\u001b[48;2;{red};{green};{blue}m"
+        return f"{self.CSI}48;2;{red};{green};{blue}m"
 
     # def fg24bitcmy(self, cyan: int, magenta: int, yellow: int) -> str:
     #     assert cyan >= 0
@@ -121,12 +225,41 @@ class ANSI:
     #     assert magenta < 256
     #     assert yellow >= 0
     #     assert yellow < 256
-    #     return f"\u001b[38:2::{cyan};{magenta};{yellow}:::m"
+    #     return f"{self.OSC}38:2::{cyan};{magenta};{yellow}:::m"
 
 
 ansi = ANSI()
 
 
+class BashPromptBuilder:
+    ansi: ANSI
+
+    ESC = "\\e"
+    BEL = "\\a"
+    prompt = "\\$"
+    current_working_directory = "\\w"
+    username = "\\u"
+    hostname_short = "\\h"
+    hostname_long = "\\H"
+
+    @property
+    def RL_PROMPT_START_IGNORE(self: Self) -> str:
+        return self.ansi.SOH
+
+    @property
+    def RL_PROMPT_END_IGNORE(self: Self) -> str:
+        return self.ansi.STX
+
+    def __init__(self: Self, ansi: ANSI = ansi) -> None:
+        self.ansi = ansi
+
+    def wrap_nonprinting(self: Self, text: str) -> str:
+        return f"{self.RL_PROMPT_START_IGNORE}{text}{self.RL_PROMPT_END_IGNORE}"
+
+    def title_bar(self: Self, text: str) -> str:
+        return self.wrap_nonprinting(self.ansi.icon_name_and_window_title(text))
+
+
 class JLogFormatter(logging.Formatter):
     """Format time the way it SHOULD be done."""
 
diff --git a/jlog/__pycache__/__init__.cpython-311.pyc b/jlog/__pycache__/__init__.cpython-311.pyc
deleted file mode 100644
index 9ae2f2f..0000000
Binary files a/jlog/__pycache__/__init__.cpython-311.pyc and /dev/null differ