Hi, I am trying to get my screen cast keys to work. I am using a laptop with Windows 7 Professional 4g ram 64 Bit. I also am trying to use the new Blender 2.76 but, I had the same problem with 2.75 but, “not with 2.74” I installed the same key I used on my home PC…still using 2.75 on that but, working screen cast. I installed the key and able to enable it in user preferences and when I go to the right side and select to start display I do get a error…I believe its the same one that I had with the 2.75. Maybe someone is familiar with this error. Im including the screen shot file I used wont upload 
Thanks for any help
this is what is written in the file I used. When I try to upload it added a rft to the extension
import bgl
import blf
import time
def draw_callback_px(self, context):
# draw some text
blf.size(20, 72)
final = 0
for i in range(len(self.key)):
if time.time()-self.time[i] < 2:
blf.position(15, 50+20*i, 0)
blf.draw(self.key[i])
final = i
else:
break
self.key = self.key[:final+1]
self.time = self.time[:final+1]
class ScreencastKeysStatus(bpy.types.Operator):
‘’‘Draw keys pressed in 3DView’’’
bl_idname = “view3d.screencast_keys”
bl_label = “Screencast Key Status Tool”
def modal(self, context, event):
context.area.tag_redraw()
ignore_keys = ['LEFT_SHIFT', 'RIGHT_SHIFT', 'LEFT_ALT', 'RIGHT_ALT', 'LEFT_CTRL',
‘RIGHT_CTRL’, ‘TIMER’, ‘MOUSEMOVE’, ‘MIDDLEMOUSE’, ‘LEFTMOUSE’,
‘RIGHTMOUSE’, ‘WHEELDOWNMOUSE’, ‘WHEELUPMOUSE’]
if event.value == 'PRESS':
sc_keys = []
if event.shift:
sc_keys.append('Shift ')
if event.alt:
sc_keys.append('Alt ')
if event.ctrl:
sc_keys.append('Ctrl ')
if event.type not in ignore_keys:
sc_keys.append(event.type)
self.key.insert(0, "+ ".join(map(str, sc_keys)))
self.time.insert(0, time.time())
if event.type == ('F7'):
context.region.callback_remove(self._handle)
return {'CANCELLED'}
return {'PASS_THROUGH'}
def invoke(self, context, event):
if context.area.type == 'VIEW_3D':
context.manager.add_modal_handler(self)
# Add the region OpenGL drawing callback
# draw in view space with 'POST_VIEW' and 'PRE_VIEW'
self._handle = context.region.callback_add(draw_callback_px, (self, context), 'POST_PIXEL')
self.key = []
self.time = []
return {'RUNNING_MODAL'}
else:
self.report({'WARNING'}, "View3D not found, cannot run operator")
return {'CANCELLED'}
def register():
bpy.types.register(ScreencastKeysStatus)
def unregister():
bpy.types.unregister(ScreencastKeysStatus)
if name == “main”:
register()