AutoCAD Electrical

[#1]

Does anyone knows how I can change the height and width factor for a line  reference? I tried the environmental file but no luck. How does ACE knows where to pick from the library?

Also, is there a link somewhere on how to use spreadsheet to build a symbol?

Thanks for all the help.

Justin

[#2]

Please for any answer or guide for the above question....

Thanks 

[#3]

I haven't receive any guide on the above question. Excuse me if it is an easy question; I will appreciate any link or help on how to understand this two workflow.

Thanks for reading...