diff --git a/rofi.py b/rofi.py
index 86feb01..5592ea3 100644
--- a/rofi.py
+++ b/rofi.py
@@ -84,6 +84,8 @@ class Rofi(object):
         rofi_args=None,
         theme_str=None,
         config_file=None,
+        active=None,
+        insensitive=False,
     ):
         """
         Parameters
@@ -125,12 +127,14 @@ class Rofi(object):
         # Save parameters.
         self.theme_str = theme_str
         self.config_file = config_file
+        self.insensitive = insensitive
         self.lines = lines
         self.fixed_lines = fixed_lines
         self.width = width
         self.fullscreen = fullscreen
         self.location = location
         self.exit_hotkeys = exit_hotkeys
+        self.active = active
         self.rofi_args = rofi_args or []
 
         # Don't want a window left on the screen if we exit unexpectedly
@@ -282,10 +286,15 @@ class Rofi(object):
                 )
             args.extend(["-config", str(config_file.expanduser())])
 
+        # case insensitivity
+        insensitive = kwargs.get("insensitive", self.insensitive)
+        if insensitive:
+            args.append("-i")
+
         # Number of lines.
         lines = kwargs.get("lines", self.lines)
         if lines:
-            args.extend(["-lines", str(lines)])
+            args.extend(["-l", str(lines)])
         fixed_lines = kwargs.get("fixed_lines", self.fixed_lines)
         if fixed_lines:
             args.extend(["-fixed-num-lines", str(fixed_lines)])
@@ -293,7 +302,7 @@ class Rofi(object):
         # Width.
         width = kwargs.get("width", self.width)
         if width is not None:
-            args.extend(["-width", str(width)])
+            args.extend(["-theme-str", f"window {{ width: {width}; }}"])
 
         # Fullscreen mode?
         fullscreen = kwargs.get("fullscreen", self.fullscreen)