Lua an endless loop

[jestem pro]

Hello, can anybody tell me how from this loop:

for i=1, 6 do

I can make an endless loop? cause I forgot.
It means instead 6 put something that will make it.

 

[WibbenZ]

whilte true do

Insted of

for i=1, 6 do

 

[jestem pro]

ohh yeah thanks