Also can you not double or triple post?
Scar can read and get options, check out the include folder - Includes/SRL/SRL/Text has alot of that. You want GetOption and ChooseOption I think are what they are called.
Um I can barely understand that next question, work on spelling and grammar and such so we can understand you please. So umm it goes like this...
SCAR Code:
repeat
Writeln('hi');
until(false)
This repeats forever. You put what you want repeated in the loop and then you put the condition that must be true before you stop in the until( ). There are other types of statements that you can learn about on the tutorial island. Check it out.