i have a problem with the tool. the bar was loaded, but it doesn't work selecting the first line and the second arc!! when selecting the group, then i click the shape bender tool but there must be a line appear under the arrow. but not.

what is the problem?

the error in ruby console

Error: #<TypeError: no implicit conversion from nil to integer>
C:/Program Files/Google/Google SketchUp 8/Plugins/clf_shape_bender.rb:168:in set_cursor' C:/Program Files/Google/Google SketchUp 8/Plugins/clf_shape_bender.rb:168:in onSetCursor'
C:/Program Files/Google/Google SketchUp 8/Plugins/clf_shape_bender.rb:176:in `onMouseMove'
C:/Program Files/Google/Google SketchUp 8/Plugins/clf_shape_bender.rb:168