TV (Listbox Multiselect): Getting Option instead of Value / change delimiter in Template

Hi,

i habe an TV Listbox (Multiselect): Option 1==value1||Option 2==value2

I habe two questions about working with this TV in Templates:

1. How to get the Option instead of the value in my template? [[*tvname:showOptionNotValue]] doesn't Work
2. In different Templates i Need different Delimiter for the chosen values. " " and ",". Is there something like this [[*tvname:delimiter=`,`]] or do i have to user :replace=`,== `

Hope you can help me. Thought this is an common Problem, but didn't find anything simple