I wanted to post this here as information only in case it could help others. If I need further help, I will start a new string as monodistortion suggested.
(Note: I tried the default Kubrik theme and the translator worked.)
I followed monodistortion’s advice and put the above suggested code in the index.php, single.php, and page.php. I placed them just under:
<?php while (have_posts()) : the_post(); ?>
It still would not work.
I had the WP-Print plugin installed and activated. I deactivated WP-Print, and the translation worked fine. (I have no idea why that had an adverse affect on the translation.) However, another problem occurred from this. The translator plugin pushed my right side widgets to the bottom and placed them in the content box, leaving the right side widget area blank. I tried many things in an effort to correct this, but nothing has worked so far. (I suspect that is caused by some other php mods I’ve made.) So I commented out the language code until I can find the problem. Then I tried something else.
I have a mirror image of my blog on a local host on my computer and that is where I do all my testing to see what works. I copied the three aforementioned php files from Cutline version 1.4 and replaced those files in my existing 1.2 version. Everything worked fine, so I activated the WP-Print plugin and the translation plugin still worked fine. I then added my custom codes to the 1.4 version files. Everything still worked. So far I see no adverse affect, but will do some further investigation before I do this to my online blog.
As I said, if I have need for further help I will start a new string.
Thanks.