Sketchup Nube here. I am not using sketchup for 3D modeling, only slab footprint. Where would I need to input the code that TIG posted to allow for lineal footage addition? Please and thank you. Brandon Irby

Hello Thank you for this code which opens up nice perspectives for me, especially if I manage to debug the following situation! Sketchup does not offer the function to count the number of occurrences of a text string in a text. I have checked in the ruby window the following code and I get the expected result string = 'hello world' string.count('l') # This returns the integer 3 I want to implement a new function but I have the following error [wrong number of arguments (given 1, expected 2)] Here is my code that I added after the one from TIG # add_DC_function.rb # extends DCs functions require('sketchup') require('su_dynamiccomponents.rb') if defined?($dc_observers) # Open SketchUp's Dynamic Component Functions (V1) class. # BUT only if DC extension is active... class DCFunctionsV1 protected # DC Function Usage; =volume() # returns the instance's volume [cu"] if not DCFunctionsV1.method_defined?(;volume) def volume(a) return @source_entity.volume end end # DC Function Usage; =occurence(texte,texte recherche) # returns the number of the occurency of the string if not DCFunctionsV1.method_defined?(;occurence) def occurence(a, b) return a.count(b) end end end#class end#if Thank you for your help Simon