Im coming along nicely learnin how to mess with all the template php and stuff but I came across somthin I havent been able to find on the wordpress codex or elsewhere yet...
how do you do this: add somthing onto get_template_directory_uri(); for instance and make it a variable
I know to call it like this:
<?php $dir = get_template_directory_uri(); ?>
I just am unsure how to put /dir onto the end of that and make it the variable