Indent a block of code

Hi guys, is there a specific command (in keyboard) for matlab code identation?

for example lets assume that I wrote:

while i < length(rxBuffer) - 1
checksum = calcCRC(rxBuffer(i+1), checksum);
if i == intmax('uint8')
i = intmin('uint8');
else
i = i + 1;
end
end

how do I fix idenation and make the code more readable ..for example space between while loop and the inner statement(checksum) ..?

thanks alot

[Mohamed Jamal]

Hi, I was going to delete the question but for letting others know as I will keep the question for helping others.

To fix ident code blocks in matlab, just do on your keyboard CTR+A then CTR+I , thanks.