protect shape from editing

Thanks sir. In the  the following code The code should overwrite data if already exist. But I want add data next to existing one by adding comma. Into following bold REG sheeet. E.g though data already in V U T columns write next to it. Please suggest solution for changing the follwing code.

    If I enter No. in F7 in LC  data is updating in LC sheet from REG sheet. And when print LC sheet the data from LC record  in REG sheet. But in REG data is overwriting in V U T columns and instead of happening  so I want to add data next if already exist by adding comma.

http://sdrv.ms/LKuBil

when i try to print sheet then 'application defined or object defined error took place'

when the sheet is protected some cells are not protected in LC sheet, please reply.

It will not make any difference whether your sheet is macro enabled or not. It should work.

Thanks, but tell if it is helpful in macro enabled sheet Here the link-

http://sdrv.ms/LKuBil