Replaced """! with """. Exclamation mark showed in doxygen docs.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9549 221aa14e-8319-0410-a670-987f0aec2ac5

16 files changed, 82 insertions, 82 deletions

diff --git a/gr-wxgui/src/python/common.py b/gr-wxgui/src/python/common.py
index 21f741c98..429764882 100644
--- a/gr-wxgui/src/python/common.py
+++ b/gr-wxgui/src/python/common.py
@@ -34,7 +34,7 @@ class prop_setter(object):
 # Input Watcher Thread
 ##################################################
 class input_watcher(threading.Thread):
-	"""!
+	"""
 	Input watcher thread runs forever.
 	Read messages from the message queue.
 	Forward messages to the message handler.
@@ -54,7 +54,7 @@ class input_watcher(threading.Thread):
 # WX Shared Classes
 ##################################################
 class LabelText(wx.StaticText):
-	"""!
+	"""
 	Label text to give the wx plots a uniform look.
 	Get the default label text and set the font bold.
 	"""
@@ -65,11 +65,11 @@ class LabelText(wx.StaticText):
 		self.SetFont(font)
 
 class IncrDecrButtons(wx.BoxSizer):
-	"""!
+	"""
 	A horizontal box sizer with a increment and a decrement button.
 	"""
 	def __init__(self, parent, on_incr, on_decr):
-		"""!
+		"""
 		@param parent the parent window
 		@param on_incr the event handler for increment
 		@param on_decr the event handler for decrement
@@ -114,7 +114,7 @@ class CheckBoxController(wx.CheckBox):
 		self._controller[self._control_key] = bool(e.IsChecked())
 
 class LogSliderController(wx.BoxSizer):
-	"""!
+	"""
 	Log slider controller with display label and slider.
 	Gives logarithmic scaling to slider operation.
 	"""
@@ -146,12 +146,12 @@ class LogSliderController(wx.BoxSizer):
 			self._label.Disable()
 
 class DropDownController(wx.BoxSizer):
-	"""!
+	"""
 	Drop down controller with label and chooser.
 	Srop down selection from a set of choices.
 	"""
 	def __init__(self, parent, label, choices, controller, control_key, size=(-1, -1)):
-		"""!
+		"""
 		@param parent the parent window
 		@param label the label for the drop down
 		@param choices a list of tuples -> (label, value)
@@ -185,7 +185,7 @@ class DropDownController(wx.BoxSizer):
 # Shared Functions
 ##################################################
 def get_exp(num):
-	"""!
+	"""
 	Get the exponent of the number in base 10.
 	@param num the floating point number
 	@return the exponent as an integer
@@ -194,7 +194,7 @@ def get_exp(num):
 	return int(math.floor(math.log10(abs(num))))
 
 def get_clean_num(num):
-	"""!
+	"""
 	Get the closest clean number match to num with bases 1, 2, 5.
 	@param num the number
 	@return the closest number
@@ -207,7 +207,7 @@ def get_clean_num(num):
 	return sign*nums[numpy.argmin(numpy.abs(nums - abs(num)))]
 
 def get_clean_incr(num):
-	"""!
+	"""
 	Get the next higher clean number with bases 1, 2, 5.
 	@param num the number
 	@return the next higher number
@@ -225,7 +225,7 @@ def get_clean_incr(num):
 	}[coeff]*(10**exp)
 
 def get_clean_decr(num):
-	"""!
+	"""
 	Get the next lower clean number with bases 1, 2, 5.
 	@param num the number
 	@return the next lower number
@@ -243,7 +243,7 @@ def get_clean_decr(num):
 	}[coeff]*(10**exp)
 
 def get_min_max(samples):
-	"""!
+	"""
 	Get the minimum and maximum bounds for an array of samples.
 	@param samples the array of real values
 	@return a tuple of min, max
@@ -256,7 +256,7 @@ def get_min_max(samples):
 	return min, max
 
 def get_si_components(num):
-	"""!
+	"""
 	Get the SI units for the number.
 	Extract the coeff and exponent of the number.
 	The exponent will be a multiple of 3.
@@ -281,7 +281,7 @@ def get_si_components(num):
 	return coeff, exp, prefix
 
 def label_format(num):
-	"""!
+	"""
 	Format a floating point number into a presentable string.
 	If the number has an small enough exponent, use regular decimal.
 	Otherwise, format the number with floating point notation.
diff --git a/gr-wxgui/src/python/const_window.py b/gr-wxgui/src/python/const_window.py
index 366242cb0..0aea5b596 100644
--- a/gr-wxgui/src/python/const_window.py
+++ b/gr-wxgui/src/python/const_window.py
@@ -52,11 +52,11 @@ DEFAULT_MARKER_TYPE = 2.0
 # Constellation window control panel
 ##################################################
 class control_panel(wx.Panel):
-	"""!
+	"""
 	A control panel with wx widgits to control the plotter.
 	"""
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new control panel.
 		@param parent the wx parent window
 		"""
@@ -152,7 +152,7 @@ class const_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.update_grid()
 
 	def handle_msg(self, msg):
-		"""!
+		"""
 		Plot the samples onto the complex grid.
 		@param msg the array of complex samples
 		"""
diff --git a/gr-wxgui/src/python/constsink_gl.py b/gr-wxgui/src/python/constsink_gl.py
index 2e1f3c5a0..64666e462 100644
--- a/gr-wxgui/src/python/constsink_gl.py
+++ b/gr-wxgui/src/python/constsink_gl.py
@@ -32,7 +32,7 @@ from constants import *
 # Constellation sink block (wrapper for old wxgui)
 ##################################################
 class const_sink_c(gr.hier_block2, common.prop_setter):
-	"""!
+	"""
 	A constellation block with a gui window.
 	"""
 
diff --git a/gr-wxgui/src/python/fft_window.py b/gr-wxgui/src/python/fft_window.py
index 5f48e8324..a8c66dc89 100644
--- a/gr-wxgui/src/python/fft_window.py
+++ b/gr-wxgui/src/python/fft_window.py
@@ -46,12 +46,12 @@ NO_PEAK_VALS = list()
 # FFT window control panel
 ##################################################
 class control_panel(wx.Panel):
-	"""!
+	"""
 	A control panel with wx widgits to control the plotter and fft block chain.
 	"""
 
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new control panel.
 		@param parent the wx parent window
 		"""
@@ -192,7 +192,7 @@ class fft_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.update_grid()
 
 	def autoscale(self, *args):
-		"""!
+		"""
 		Autoscale the fft plot to the last frame.
 		Set the dynamic range and reference level.
 		"""
@@ -211,7 +211,7 @@ class fft_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 	def _reset_peak_vals(self): self.peak_vals = NO_PEAK_VALS
 
 	def handle_msg(self, msg):
-		"""!
+		"""
 		Handle the message from the fft sink message queue.
 		If complex, reorder the fft samples so the negative bins come first.
 		If real, keep take only the positive bins.
@@ -248,7 +248,7 @@ class fft_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.plotter.update()
 
 	def update_grid(self, *args):
-		"""!
+		"""
 		Update the plotter grid.
 		This update method is dependent on the variables below.
 		Determine the x and y axis grid parameters.
diff --git a/gr-wxgui/src/python/fftsink_gl.py b/gr-wxgui/src/python/fftsink_gl.py
index db402618e..7dd200d93 100644
--- a/gr-wxgui/src/python/fftsink_gl.py
+++ b/gr-wxgui/src/python/fftsink_gl.py
@@ -32,7 +32,7 @@ from constants import *
 # FFT sink block (wrapper for old wxgui)
 ##################################################
 class _fft_sink_base(gr.hier_block2, common.prop_setter):
-	"""!
+	"""
 	An fft block with real/complex inputs and a gui window.
 	"""
 
diff --git a/gr-wxgui/src/python/fftsink_nongl.py b/gr-wxgui/src/python/fftsink_nongl.py
index f4e9143f1..d455ddc27 100644
--- a/gr-wxgui/src/python/fftsink_nongl.py
+++ b/gr-wxgui/src/python/fftsink_nongl.py
@@ -278,7 +278,7 @@ class control_panel(wx.Panel):
         self.update()
         
     def update(self):
-        """!
+        """
         Read the state of the fft plot settings and update the control panel.
         """
         #update checkboxes
diff --git a/gr-wxgui/src/python/number_window.py b/gr-wxgui/src/python/number_window.py
index 8572b7c4a..83f19f6eb 100644
--- a/gr-wxgui/src/python/number_window.py
+++ b/gr-wxgui/src/python/number_window.py
@@ -42,12 +42,12 @@ DEFAULT_GAUGE_RANGE = 1000
 # Number window control panel
 ##################################################
 class control_panel(wx.Panel):
-	"""!
+	"""
 	A control panel with wx widgits to control the averaging.
 	"""
 
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new control panel.
 		@param parent the wx parent window
 		"""
@@ -136,7 +136,7 @@ class number_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.ext_controller.subscribe(msg_key, self.handle_msg)
 
 	def show_gauges(self, show_gauge):
-		"""!
+		"""
 		Show or hide the gauges.
 		If this is real, never show the imaginary gauge.
 		@param show_gauge true to show
@@ -147,7 +147,7 @@ class number_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		else: self.gauge_imag.Hide()
 
 	def handle_msg(self, msg):
-		"""!
+		"""
 		Handle a message from the message queue.
 		Convert the string based message into a float or complex.
 		If more than one number was read, only take the last number.
diff --git a/gr-wxgui/src/python/numbersink2.py b/gr-wxgui/src/python/numbersink2.py
index 4b232d81d..9e52745d8 100644
--- a/gr-wxgui/src/python/numbersink2.py
+++ b/gr-wxgui/src/python/numbersink2.py
@@ -32,7 +32,7 @@ from constants import *
 # Number sink block (wrapper for old wxgui)
 ##################################################
 class _number_sink_base(gr.hier_block2, common.prop_setter):
-	"""!
+	"""
 	An decimator block with a number window display
 	"""
 
diff --git a/gr-wxgui/src/python/plotter/channel_plotter.py b/gr-wxgui/src/python/plotter/channel_plotter.py
index e7e83e5fa..8fa28410b 100644
--- a/gr-wxgui/src/python/plotter/channel_plotter.py
+++ b/gr-wxgui/src/python/plotter/channel_plotter.py
@@ -41,7 +41,7 @@ MARKERY_KEY = 'marker'
 class channel_plotter(grid_plotter_base):
 
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new channel plotter.
 		"""
 		#init
@@ -50,14 +50,14 @@ class channel_plotter(grid_plotter_base):
 		self.enable_legend(False)
 
 	def _gl_init(self):
-		"""!
+		"""
 		Run gl initialization tasks.
 		"""
 		glEnableClientState(GL_VERTEX_ARRAY)
 		self._grid_compiled_list_id = glGenLists(1)
 
 	def enable_legend(self, enable=None):
-		"""!
+		"""
 		Enable/disable the legend.
 		@param enable true to enable
 		@return the enable state when None
@@ -69,7 +69,7 @@ class channel_plotter(grid_plotter_base):
 		self.unlock()
 
 	def draw(self):
-		"""!
+		"""
 		Draw the grid and waveforms.
 		"""
 		self.lock()
@@ -100,7 +100,7 @@ class channel_plotter(grid_plotter_base):
 		self.unlock()
 
 	def _draw_waveforms(self):
-		"""!
+		"""
 		Draw the waveforms for each channel.
 		Scale the waveform data to the grid using gl matrix operations.
 		"""
@@ -134,7 +134,7 @@ class channel_plotter(grid_plotter_base):
 			glPopMatrix()
 
 	def _populate_point_label(self, x_val, y_val):
-		"""!
+		"""
 		Get the text the will populate the point label.
 		Give X and Y values for the current point.
 		Give values for the channel at the X coordinate.
@@ -164,7 +164,7 @@ class channel_plotter(grid_plotter_base):
 		return label_str
 
 	def _draw_legend(self):
-		"""!
+		"""
 		Draw the legend in the upper right corner.
 		For each channel, draw a rectangle out of the channel color,
 		and overlay the channel text on top of the rectangle.
@@ -189,7 +189,7 @@ class channel_plotter(grid_plotter_base):
 			x_off -= w + 4*LEGEND_BOX_PADDING
 
 	def set_waveform(self, channel, samples, color_spec, marker=None):
-		"""!
+		"""
 		Set the waveform for a given channel.
 		@param channel the channel key
 		@param samples the waveform samples
diff --git a/gr-wxgui/src/python/plotter/plotter_base.py b/gr-wxgui/src/python/plotter/plotter_base.py
index bc42eed1e..6d5349a5f 100644
--- a/gr-wxgui/src/python/plotter/plotter_base.py
+++ b/gr-wxgui/src/python/plotter/plotter_base.py
@@ -42,12 +42,12 @@ POINT_LABEL_PADDING = 3
 # OpenGL WX Plotter Canvas
 ##################################################
 class _plotter_base(wx.glcanvas.GLCanvas):
-	"""!
+	"""
 	Plotter base class for all plot types.
 	"""
 
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new plotter base.
 		Initialize the GLCanvas with double buffering.
 		Initialize various plotter flags.
@@ -68,14 +68,14 @@ class _plotter_base(wx.glcanvas.GLCanvas):
 	def unlock(self): self._global_lock.release()
 
 	def _on_size(self, event):
-		"""!
+		"""
 		Flag the resize event.
 		The paint event will handle the actual resizing.
 		"""
 		self._resized_flag = True
 
 	def _on_paint(self, event):
-		"""!
+		"""
 		Respond to paint events, call update.
 		Initialize GL if this is the first paint event.
 		"""
@@ -101,7 +101,7 @@ class _plotter_base(wx.glcanvas.GLCanvas):
 		self.draw()
 
 	def update(self):
-		"""!
+		"""
 		Force a paint event.
 		Record the timestamp.
 		"""
@@ -111,7 +111,7 @@ class _plotter_base(wx.glcanvas.GLCanvas):
 	def clear(self): glClear(GL_COLOR_BUFFER_BIT)
 
 	def changed(self, state=None):
-		"""!
+		"""
 		Set the changed flag if state is not None.
 		Otherwise return the changed flag.
 		"""
@@ -140,7 +140,7 @@ class grid_plotter_base(_plotter_base):
 		self.Bind(wx.EVT_LEAVE_WINDOW, self._on_leave_window)
 
 	def _on_motion(self, event):
-		"""!
+		"""
 		Mouse motion, record the position X, Y.
 		"""
 		self.lock()
@@ -150,7 +150,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def _on_leave_window(self, event):
-		"""!
+		"""
 		Mouse leave window, set the position to None.
 		"""
 		self.lock()
@@ -159,7 +159,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def enable_point_label(self, enable=None):
-		"""!
+		"""
 		Enable/disable the point label.
 		@param enable true to enable
 		@return the enable state when None
@@ -171,7 +171,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def set_title(self, title):
-		"""!
+		"""
 		Set the title.
 		@param title the title string
 		"""
@@ -181,7 +181,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def set_x_label(self, x_label, x_units=''):
-		"""!
+		"""
 		Set the x label and units.
 		@param x_label the x label string
 		@param x_units the x units string
@@ -193,7 +193,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def set_y_label(self, y_label, y_units=''):
-		"""!
+		"""
 		Set the y label and units.
 		@param y_label the y label string
 		@param y_units the y units string
@@ -205,7 +205,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def set_x_grid(self, x_min, x_max, x_step, x_scalar=1.0):
-		"""!
+		"""
 		Set the x grid parameters.
 		@param x_min the left-most value
 		@param x_max the right-most value
@@ -221,7 +221,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def set_y_grid(self, y_min, y_max, y_step, y_scalar=1.0):
-		"""!
+		"""
 		Set the y grid parameters.
 		@param y_min the bottom-most value
 		@param y_max the top-most value
@@ -237,7 +237,7 @@ class grid_plotter_base(_plotter_base):
 		self.unlock()
 
 	def _draw_grid(self):
-		"""!
+		"""
 		Draw the border, grid, title, and units.
 		"""
 		##################################################
@@ -306,7 +306,7 @@ class grid_plotter_base(_plotter_base):
 		)
 
 	def _get_tick_label(self, tick):
-		"""!
+		"""
 		Format the tick value and create a gl text.
 		@param tick the floating point tick value
 		@return the tick label text
@@ -315,7 +315,7 @@ class grid_plotter_base(_plotter_base):
 		return gltext.Text(tick_str, font_size=TICK_TEXT_FONT_SIZE)
 
 	def _get_ticks(self, min, max, step, scalar):
-		"""!
+		"""
 		Determine the positions for the ticks.
 		@param min the lower bound
 		@param max the upper bound
@@ -337,7 +337,7 @@ class grid_plotter_base(_plotter_base):
 		return [i*step*scalar for i in range(start, stop+1)]
 
 	def _draw_line(self, coor1, coor2):
-		"""!
+		"""
 		Draw a line from coor1 to coor2.
 		@param corr1 a tuple of x, y, z
 		@param corr2 a tuple of x, y, z
@@ -348,7 +348,7 @@ class grid_plotter_base(_plotter_base):
 		glEnd()
 
 	def _draw_rect(self, x, y, width, height, fill=True):
-		"""!
+		"""
 		Draw a rectangle on the x, y plane.
 		X and Y are the top-left corner.
 		@param x the left position of the rectangle
@@ -365,7 +365,7 @@ class grid_plotter_base(_plotter_base):
 		glEnd()
 
 	def _draw_point_label(self):
-		"""!
+		"""
 		Draw the point label for the last mouse motion coordinate.
 		The mouse coordinate must be an X, Y tuple.
 		The label will be drawn at the X, Y coordinate.
diff --git a/gr-wxgui/src/python/plotter/waterfall_plotter.py b/gr-wxgui/src/python/plotter/waterfall_plotter.py
index 42c17da86..4dc19f672 100644
--- a/gr-wxgui/src/python/plotter/waterfall_plotter.py
+++ b/gr-wxgui/src/python/plotter/waterfall_plotter.py
@@ -38,7 +38,7 @@ PADDING = 35, 60, 40, 60 #top, right, bottom, left
 ceil_log2 = lambda x: 2**int(math.ceil(math.log(x)/math.log(2)))
 
 def _get_rbga(red_pts, green_pts, blue_pts, alpha_pts=[(0, 0), (1, 0)]):
-	"""!
+	"""
 	Get an array of 256 rgba values where each index maps to a color.
 	The scaling for red, green, blue, alpha are specified in piece-wise functions.
 	The piece-wise functions consist of a set of x, y coordinates.
@@ -87,7 +87,7 @@ COLORS = {
 ##################################################
 class waterfall_plotter(grid_plotter_base):
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new channel plotter.
 		"""
 		#init
@@ -103,14 +103,14 @@ class waterfall_plotter(grid_plotter_base):
 		self.set_color_mode(COLORS.keys()[0])
 
 	def _gl_init(self):
-		"""!
+		"""
 		Run gl initialization tasks.
 		"""
 		self._grid_compiled_list_id = glGenLists(1)
 		self._waterfall_texture = glGenTextures(1)
 
 	def draw(self):
-		"""!
+		"""
 		Draw the grid and waveforms.
 		"""
 		self.lock()
@@ -133,7 +133,7 @@ class waterfall_plotter(grid_plotter_base):
 		self.unlock()
 
 	def _draw_waterfall(self):
-		"""!
+		"""
 		Draw the waterfall from the texture.
 		The texture is circularly filled and will wrap around.
 		Use matrix modeling to shift and scale the texture onto the coordinate plane.
@@ -176,7 +176,7 @@ class waterfall_plotter(grid_plotter_base):
 		glDisable(GL_TEXTURE_2D)
 
 	def _populate_point_label(self, x_val, y_val):
-		"""!
+		"""
 		Get the text the will populate the point label.
 		Give the X value for the current point.
 		@param x_val the current x value
@@ -186,7 +186,7 @@ class waterfall_plotter(grid_plotter_base):
 		return '%s: %s %s'%(self.x_label, common.label_format(x_val), self.x_units)
 
 	def _draw_legend(self):
-		"""!
+		"""
 		Draw the color scale legend.
 		"""
 		if not self._color_mode: return
@@ -213,7 +213,7 @@ class waterfall_plotter(grid_plotter_base):
 			txt.draw_text(wx.Point(x, y))
 
 	def _resize_texture(self, flag=None):
-		"""!
+		"""
 		Create the texture to fit the fft_size X num_lines.
 		@param flag the set/unset or update flag
 		"""
@@ -230,7 +230,7 @@ class waterfall_plotter(grid_plotter_base):
 		self._resize_texture_flag = False
 
 	def set_color_mode(self, color_mode):
-		"""!
+		"""
 		Set the color mode.
 		New samples will be converted to the new color mode.
 		Old samples will not be recolorized.
@@ -244,7 +244,7 @@ class waterfall_plotter(grid_plotter_base):
 		self.unlock()
 
 	def set_num_lines(self, num_lines):
-		"""!
+		"""
 		Set number of lines.
 		Powers of two only.
 		@param num_lines the new number of lines
@@ -256,7 +256,7 @@ class waterfall_plotter(grid_plotter_base):
 		self.unlock()
 
 	def set_samples(self, samples, minimum, maximum):
-		"""!
+		"""
 		Set the samples to the waterfall.
 		Convert the samples to color data.
 		@param samples the array of floats
diff --git a/gr-wxgui/src/python/pubsub.py b/gr-wxgui/src/python/pubsub.py
index 18aa60603..cc8ea5ccc 100644
--- a/gr-wxgui/src/python/pubsub.py
+++ b/gr-wxgui/src/python/pubsub.py
@@ -20,7 +20,7 @@
 # Boston, MA 02110-1301, USA.
 #
 
-"""!
+"""
 Abstract GNU Radio publisher/subscriber interface
 
 This is a proof of concept implementation, will likely change significantly.
diff --git a/gr-wxgui/src/python/scope_window.py b/gr-wxgui/src/python/scope_window.py
index f587f3447..2b220c9a7 100644
--- a/gr-wxgui/src/python/scope_window.py
+++ b/gr-wxgui/src/python/scope_window.py
@@ -70,11 +70,11 @@ DEFAULT_MARKER_TYPE = None
 # Scope window control panel
 ##################################################
 class control_panel(wx.Panel):
-	"""!
+	"""
 	A control panel with wx widgits to control the plotter and scope block.
 	"""
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new control panel.
 		@param parent the wx parent window
 		"""
@@ -333,7 +333,7 @@ class scope_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		#self.update_grid()
 
 	def handle_msg(self, msg):
-		"""!
+		"""
 		Handle the message from the scope sink message queue.
 		Plot the list of arrays of samples onto the grid.
 		Each samples array gets its own channel.
@@ -354,7 +354,7 @@ class scope_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.frame_rate_ts = time.time()
 
 	def handle_samples(self):
-		"""!
+		"""
 		Handle the cached samples from the scope input.
 		Perform ac coupling, triggering, and auto ranging.
 		"""
@@ -449,7 +449,7 @@ class scope_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.plotter.update()
 
 	def update_grid(self, *args):
-		"""!
+		"""
 		Update the grid to reflect the current settings:
 		xy divisions, xy offset, xy mode setting
 		"""
diff --git a/gr-wxgui/src/python/scopesink_gl.py b/gr-wxgui/src/python/scopesink_gl.py
index 8236708b3..36d8d8b8a 100644
--- a/gr-wxgui/src/python/scopesink_gl.py
+++ b/gr-wxgui/src/python/scopesink_gl.py
@@ -32,7 +32,7 @@ from constants import *
 # Scope sink block (wrapper for old wxgui)
 ##################################################
 class _scope_sink_base(gr.hier_block2, common.prop_setter):
-	"""!
+	"""
 	A scope block with a gui window.
 	"""
 
diff --git a/gr-wxgui/src/python/waterfall_window.py b/gr-wxgui/src/python/waterfall_window.py
index 3831fca90..51bd01881 100644
--- a/gr-wxgui/src/python/waterfall_window.py
+++ b/gr-wxgui/src/python/waterfall_window.py
@@ -50,12 +50,12 @@ COLOR_MODES = (
 # Waterfall window control panel
 ##################################################
 class control_panel(wx.Panel):
-	"""!
+	"""
 	A control panel with wx widgits to control the plotter and fft block chain.
 	"""
 
 	def __init__(self, parent):
-		"""!
+		"""
 		Create a new control panel.
 		@param parent the wx parent window
 		"""
@@ -214,7 +214,7 @@ class waterfall_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.update_grid()
 
 	def autoscale(self, *args):
-		"""!
+		"""
 		Autoscale the waterfall plot to the last frame.
 		Set the dynamic range and reference level.
 		Does not affect the current data in the waterfall.
@@ -231,7 +231,7 @@ class waterfall_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.set_dynamic_range(peak_level - noise_floor)
 
 	def handle_msg(self, msg):
-		"""!
+		"""
 		Handle the message from the fft sink message queue.
 		If complex, reorder the fft samples so the negative bins come first.
 		If real, keep take only the positive bins.
@@ -255,7 +255,7 @@ class waterfall_window(wx.Panel, pubsub.pubsub, common.prop_setter):
 		self.plotter.update()
 
 	def update_grid(self, *args):
-		"""!
+		"""
 		Update the plotter grid.
 		This update method is dependent on the variables below.
 		Determine the x and y axis grid parameters.
diff --git a/gr-wxgui/src/python/waterfallsink_gl.py b/gr-wxgui/src/python/waterfallsink_gl.py
index 0b36e1048..dd8e45753 100644
--- a/gr-wxgui/src/python/waterfallsink_gl.py
+++ b/gr-wxgui/src/python/waterfallsink_gl.py
@@ -32,7 +32,7 @@ from constants import *
 # Waterfall sink block (wrapper for old wxgui)
 ##################################################
 class _waterfall_sink_base(gr.hier_block2, common.prop_setter):
-	"""!
+	"""
 	An fft block with real/complex inputs and a gui window.
 	"""