Any simple method to copy construction lines from one sketch to another?

Hello All,

Its a big pain to create construction lines for every sketch. Is there any way to create these lines in an easy way? I searched the forum , and came to know a macro can help. Somehow, its not woorking for me. I also read about making a block , with construction lines, which I didnt understand how to. Is there a simple method? This whole thing of making construction lines in every sketch is taking a lot of precious time  away .

Thanks in advance

SolidworksSketching